Porsche 911 Porsche 911

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Expensive Porsche 911 repairs by problem area

Engine (50%)

Transmission and Drivetrain (14%)

Brakes and Traction Control (2%)

Suspension and Steering (9%)

Electrical and Air Conditioning (17%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (3%)

Chart based on 178 repairs.
See TSBs and recalls for the Porsche 911.

Porsche 911 repair cost distribution

$2500+ (44%)

$1000 - $2499 (56%)

$500 - $999 (0%)

$100 - $499 (0%)

< $100 (0%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 130 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2015 Porsche 911 2dr Coupe

400-horsepower 3.8L H6 7-speed automated manual AWD

41000 mi

US $19000
PDK transmission failure and entire transmission required replacement 

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2011 Porsche 911 2dr Convertible

385-horsepower 3.8L H6 7-speed automated manual RWD

47000 mi

US $900
TPS all four wheels 
51000 mi

US $1200
Right rear window regulator was replaced. 

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2010 Porsche 911 2dr Coupe

385-horsepower 3.8L H6 6-speed manual AWD

55000 mi

US $1800
Engine mounts were replaced. Front CV boots were ripped/loose, they were replaced and CV joints were repacked with grease 

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2010 Porsche 911 2dr Coupe

345-horsepower 3.6L H6 7-speed automated manual RWD

5600 mi

US $278
Replaced passenger side loose air vent. Dealer says it wasn't properly installed at manufacturer. 
4000 mi

US $5000
check engine light EGV replaced- 30 days in shop 
30000 mi

US $166
Run codes for check engine light. Dealer cannot get code. Reset computer only. 
60000 mi

US $1100
The mass airflow sensor failed again. The oxygen sensor also failed, again. 

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2009 Porsche 911 2dr Coupe

385-horsepower 3.8L H6 7-speed automated manual RWD

74000 mi

US $1500
High pressure fuel pump failed, car drove home in a limp mode 

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2009 Porsche 911 2dr Coupe

385-horsepower 3.8L H6 7-speed automated manual AWD

60000 mi

US $3000
Factory sport exhaust cans developed rattle 

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2009 Porsche 911 2dr Coupe

345-horsepower 3.6L H6 7-speed automated manual RWD

86000 mi

US $250
Major leak in washer fluid reservoir. Washer pump turned out to be leaking in housing, internal seal failure. Replaced pump and all gaskets 
104000 mi

US $1250
PCM went into a constant reboot cycle. Had to remove the unit, ship it to an independent repair shop and have it recoded at the dealership when it was returned 
107000 mi

US $500
Bolt on tensioner pulley for serpentine belt broke. Engine had to be lowered from body to extract portion of bolt still in the block 

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2009 Porsche 911 2dr Convertible

385-horsepower 3.8L H6 7-speed automated manual RWD

67000 mi

US $2000
Struts 

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2009 Porsche 911 2dr Convertible

345-horsepower 3.6L H6 6-speed manual RWD

27300 mi

US $1200
Convertible top had a significant wear spot and top had to be replaced. 

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2007 Porsche 911 2dr Coupe

turbocharged 480hp 3.6L H6 6-speed manual AWD

20000 mi

US $2700
6 Speed Manual gear would not go in to the gear selector. Vehicle was towed to the dealer first, out of warranty and wanted $4000 to drop the Transmission. Independent shop found Cracked Pressure plate. Replaced, Pressure plate, clutch 
36000 mi

US $300
Passenger cup holder stow mechanism broke so the passenger cup holder deployed when the cover was open; cup holder could be stowed by closing cover while holding cup holder in. Cup holder replaced to correct problem. 
40000 mi

US $1100
Hydralic accumulator and slave cylinder leaking, dealer replaced 

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2007 Porsche 911 2dr Coupe

turbocharged 480hp 3.6L H6 5-speed shiftable automatic AWD

65720 mi

$500
Transmission oil leak. Replaced trans sump gasket, but fault related to connector plug for TCU wires. Replaced and fault resolved. 
68200 mi

$5500
Replaced all studs, nuts, gaskets in exhaust system due to rust 
71080 mi

$7000
Water coolant pipes leaking, replaced/repaired where applicable. 
79980 mi

$1200
Split turbo pressure hose 
81840 mi

$400
Failed gasket between headers and turbo 
83080 mi

$3500
Hydraulic spoiler ram failure. Replaced with after market solution. 
85560 mi

$2500
Replaced front control arms 

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2007 Porsche 911 2dr Coupe

355-horsepower 3.8L H6 6-speed manual RWD

33000 mi

US $250
Replaced leaking rear shock absorber. Replaced tire pressure monitor sensors in three wheels (one was previously replaced, one was not working, and two were replaced as preventative). 
37000 mi

US $250
Replaced water pump. 
42000 mi

US $1800
New clutch. I believe it was the pressure plate that failed. I did not see it myself. The pedal got soft and feel weird and it started to slip a bit in higher gears. Don't know how it was driven for first 20k miles. 
46000 mi

US $800
Re-set air bag sensor. 
63000 mi

US $1900
Rear Main Seal, Intermediate Shaft Seal, 
63000 mi

US $200
Replaced all three plastic idler pulleys on the accessory drive belt system. Replaced accessory drive belt 

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2007 Porsche 911 2dr Coupe

355-horsepower 3.8L H6 6-speed manual AWD

72500 mi

US $1300
New spark plugs and updated coil packs; engine had misfires in multiple cylinders stored in the computer likely due to old plugs and failing coil packs; oil change. Misfires never caused noticeable issues but now the car seems a bit more responsive. 

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2007 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 6-speed manual RWD

30300 mi

US $1000
replace Tire Pressure sensors/batteries 
40000 mi

US $2800
Clutch went out 
48000 mi

US $1300
routine maintenance 
15900 mi

C $3500
Rear main seal was replaced. 
16740 mi

C $270
Engine accessories, the idler arm pulley had to be replaced. 

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2007 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 6-speed manual AWD

59800 mi

US $650
Replaced 3 cracked coil packs and 3 non-cracked coil packs 
74000 mi

US $500
Car fire caused by short in radiator control module 
74000 mi

US $250
Clutch position switch started to intermittently fail, causing the car to be difficult to start. Replaced switch fixed the starting problem. 
99000 mi

US $3200
Replaced rear and front suspension parts, including bushings 
100000 mi

US $500
Cracked coolant expansion tank leaked onto right-side ignition coils, fouled the spark plugs, and made the car not start. Replaced expansion tank and coolant 
101300 mi

US $1000
Needed a new ignition switch 
102400 mi

US $850
Replaced one of the front radiators due to a small leak 
37200 mi

C $300
door handle loose. internal door handle workings replaced. 
55800 mi

C $500
Both front CV boots replaced 
58140 mi

C $2800
Clutch spring fingers wearing out. Clutch replaced 
68200 mi

C $2000
Low brake fluid Wiper motor offset Steering fluid low 
70060 mi

C $1500
water pump replacement oil separator replaced 
94860 mi

C $1800
Wiper motor Key fob 

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2007 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 5-speed shiftable automatic RWD

52700 mi

C $19000
Scored #6 cylinder 
82000 mi

US $1100
Power Window motor controller failed 

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2007 Porsche 911 2dr Convertible

355-horsepower 3.8L H6 6-speed manual AWD

34000 mi

US $1750
The cable from battery to starter was corroded-a known problem that Porsche refuses to acknowledge. 
46500 mi

US $10000
Complete engine rebuild due to metallic fragments in the motor oil. Known to Porsche as an "IMS" failure. The Intermediate Shaft bearing failure is known to all Porsche owners for 996 and 997 models (1999 to 2008), not including the Turbo. Jack Daniels Porsche in Upper Saddle River, NJ graciously contacted Porsche and paid for 2/3's of the repair and provided a loaner car for the entire month the car was in the shop. 
57600 mi

US $800
Broken pulley. All pulleys replaced, new belt, oil change, new coolant 
58200 mi

US $600
Engine coolant resevoir cracked 
59000 mi

US $5100
Relief bearing went bad. Needed replacing Clutch and flywheel replaced. Clutch showing early sign of wear while releasing pedal. No performance problems 
59000 mi

US $500
Door lock switch for window movement broken. Replaced drivers door lock assembly 
57000 mi

US $900
Replace opener switch for engine cover 

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2007 Porsche 911 2dr Convertible

325-horsepower 3.6L H6 6-speed manual RWD

23000 mi

US $311
replace TPMS 
25000 mi

US $2950
Oil leak and clutch replaced 
58000 mi

US $1700
Water pump, thermostat, belt, spark plugs and coolant replaced due to age (10 years). Porsche M97 engine water pump has plastic impeller which can disintegrate and clog coolant passage, reccomend change before failure. 

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2007 Porsche 911 2dr Convertible

325-horsepower 3.6L H6 6-speed manual AWD

24000 mi

US $250
Plastic trigger on trunk release latch broke off. Release latch inoperable. 
34200 mi

US $900
Shifter cable broke. 
38000 mi

US $750
Water leaks of both doors. Window seals replaced. Did not fix problem. Car went back for second attempt to fix issue. Not fixed. 
42100 mi

US $1000
left rear window controller nonfunctional Passenger seat motor failed. Replaced. 
50000 mi

US $1500
Replace clutch 

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2006 Porsche 911 2dr Coupe

381-horsepower 3.8L H6 6-speed manual RWD

11000 mi

US $1000
1 muffler can rattled esp. upon start and lessening as car heated up. 

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2006 Porsche 911 2dr Coupe

355-horsepower 3.8L H6 6-speed manual RWD

33000 mi

US $6700
clutch replaced due to wear.  replaced rear suspension components that were worn and out of tolerance. after that was completed car was aligned while transmission was out noticed a leak in the oil cooler that needed to be fixed. Also replaced RMS on the car. It was starting to weep. replaced spark plugs as part of 5 year maintenance. replaced plug cores as well. They were worn. 

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2006 Porsche 911 2dr Coupe

355-horsepower 3.8L H6 5-speed shiftable automatic AWD

31000 mi

US $1200
Replaced front bump stops and strut tops. Had a full alignment. Replaced aux drive belt. 

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2006 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 6-speed manual RWD

54700 mi

US $1200
Battery cable replaced. 
61000 mi

US $500
Broken shift cable. 
65700 mi

US $300
Axle seal leaking. 
66500 mi

US $1100
Water pump leaking, replaced. 
69500 mi

US $800
Climate control display not working, replaced. 

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2006 Porsche 911 2dr Convertible

381-horsepower 3.8L H6 5-speed shiftable automatic AWD

65200 mi

US $13000
3.8 rebuild due to scoring on cyl 6 and 5. 
73000 mi

US $1800
replaced broken coil-over (rear) 

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2006 Porsche 911 2dr Convertible

355-horsepower 3.8L H6 6-speed manual RWD

52500 mi

US $300
Front wheel liner came loose and melted against tire. Issue was due to misaligned front bumper due to damage by previous owner. 
57000 mi

US $800
Starter not cranking when engine is warm, replace starter motor and cable from alternator to starter. 
65000 mi

US $3000
Clutch and dual mass flywheel 
46000 mi

US $1135
One cooling fan motor stopped working. Needed to be replaced. 

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2006 Porsche 911 2dr Convertible

325-horsepower 3.6L H6 6-speed manual RWD

37500 mi

US $100
Battery not charging b/c of degradation of the alternator-starter-battery cable. Cable is only about $100 but the repair took me 6 hours. Works perfectly now! 
42000 mi

US $234
Ignition coil went bad. Replaced all 6. 
43000 mi

US $400
Water pump failed catastrophically. Replaced pump and thermostat, flushed coolant. 
48000 mi

US $3000
Replaced clutch 
52000 mi

US $650
Coolant expansion tank developed leak Broken cup holder 
53000 mi

US $150
Replaced battery 

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2005 Porsche 911 2dr Coupe

355-horsepower 3.8L H6 6-speed manual RWD

91500 mi

US $5200
Brake light sensor going bad, replaced to fix PSM issue Passenger door 

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2005 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 6-speed manual RWD

34749 mi

US $1263
Steering wheel module and new battery 

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2005 Porsche 911 2dr Coupe

325-horsepower 3.6L H6 5-speed shiftable automatic RWD

132000 mi

US $525
Headlight control unit erroneously giving fault for right high beam. Dealer swapped control units with similar vehicle and problem went away. New control unit ordered from Germany, replaced, and problem resolved 
166000 mi

US $1700
water pump bearing failed, coolant leaking 

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2004 Porsche 911

Engine not specified

61000 mi

US $1800
Failure in air/oil separator 

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2004 Porsche 911 2dr Coupe

turbocharged 450hp 3.6L H6 5-speed shiftable automatic AWD

94000 mi

US $3123
Passenger side window actuator failed, engine light on, ABS light on 
45000 mi

US $2190
Entire HVAC system failed. Had no A/C nor heat. Air flow fan speed also failed. 
48700 mi

US $1600
speed sensor failure, ABS sensor failure 
57000 mi

US $1400
Window switch and regulator replacement 
72000 mi

US $1500
replaced immobilizer and 2 key heads 

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2004 Porsche 911 2dr Coupe

320-horsepower 3.6L H6 5-speed shiftable automatic RWD

56200 mi

US $350
Window regulator 
57200 mi

US $1050
Replaced one catalytic converter. 

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2004 Porsche 911 2dr Convertible

turbocharged 415hp 3.6L H6 6-speed manual AWD

51000 mi

US $300
Replaced clutch accumulator. 
54000 mi

US $2100
Power steering reservoir replaced 
68000 mi

US $250
Replaced transmission mount 

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2004 Porsche 911 2dr Convertible

320-horsepower 3.6L H6 6-speed manual RWD

19000 mi

US $268
Ignition switch worn out and changed 
42900 mi

US $240
Misfire and loss of power temporarily and engine light came on. One coil failed. Stopped and restarted the car and was able to drive normally but engine light stayed on. 
43000 mi

US $1200
Left rear window went down and would not come back up and then a grinding noise. Replaced window motor, cable and associated parts. 
47500 mi

US $1100
Right rear window went down and would not come back up 
49200 mi

US $315
Left front window regulator 
55000 mi

US $6000
Unable to get into reverse. Clutch held once in gears 1-6 but trouble engaging. Hydraulic fluid missing. Slave master leak. Replaced Slave and clutch and once their also changed IMS bearing. Drove off away from garage and then water pump failure. 
61000 mi

US $450
Sway bar bushings are worn out. Bushings and linkages replaced. 

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2003 Porsche 911

Engine not specified

37820 mi

$2200
Water Pump Leak 

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2003 Porsche 911 2dr Coupe

turbocharged 450hp 3.6L H6 6-speed manual AWD

47000 mi

US $1200
Emissions had an issue with the secondary air system which was malfunctioning. A solenoid needed cleaning and all seems well. Passed emissions testing for the state. 
18712 mi

US $210
Replaced Coolant Hose and Clamp Replaced Defective Oil Pressure Sensor 
26150 mi

US $143
Replaced plastic Wheel Housing 
31701 mi

US $212
Sunroof cassette Assembly found to be cracked. Advised to replace 
36698 mi

US $1380
Replaced Front brakes (rotors, pads, and fluid) 
42100 mi

US $5815
R&R Transmission to install new clucth (Upgraded to Sachs motorsports pressure plate, GT2 clutch disc, new throw-out bearing, bolts, and clutch fork. 

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2003 Porsche 911 2dr Coupe

turbocharged 415hp 3.6L H6 6-speed manual AWD

81000 mi

US $2800
replaced accumulator for hydraulic clutch 

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2003 Porsche 911 2dr Coupe

345-horsepower 3.6L H6 6-speed manual RWD

72000 mi

US $250
Bose amplifer was drawing 3 amps after the car was shut off for 2 or 3 hours. Result dead battery. Replaced 
102000 mi

US $1047
AOS Fail(broken inlet) 

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2003 Porsche 911 2dr Coupe

345-horsepower 3.6L H6 6-speed manual AWD

57040 mi

C $3400
pressure plate broke at 180 km/h on upshift at the track. New clutch kit installed. Used the opportunity to upgrade IMS bearing to hybrid ceramic bearing from LN Engineering. Performed 96,000km major service + replaced 6 cracked coils. 
62992 mi

C $15000
scored cylinder #6, motor not repairable. Engine replaced with upgraded x51 motor. 

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2003 Porsche 911 2dr Coupe

315-horsepower 3.6L H6 6-speed manual RWD

41000 mi

US $1600
inoperable seat motor and window regulator. both were replaced 
44000 mi

US $850
Had motor mounts replaced. One was starting to sag. Normal for a 12 year old car. 
52000 mi

US $2000
Had PO344 OBDII code related to cam timing problem. Found engine out of time due to tensioner failure on bank 1. Replaced all 3 chain tensioners. While engine out replaced air/oil separator, oil cooler seals, dual mass flywheel, clutch and catalytic converters that were rattling due to loose guts. 
55000 mi

US $15000
Engine developed bearing knocks. Engine replaced with factory short block assembly. 

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2003 Porsche 911 2dr Coupe

315-horsepower 3.6L H6 6-speed manual AWD

87400 mi

US $345
Battery and Battery Tray Replacement. The tray had slight corrosion so I decided to replace it. 
95000 mi

US $2233
Oil pressure warning light goes off. Replaced oil pressure sender and shield, $171. Power to cooling fans but fans are not working. Replaced both cooling fans, $1256. Coolant leaking from engine block cap. Replaced cap and coolant, $232. Driver side window off track. Repaired. Passenger side window will not lower when closing for slightly open/close operation. Replaced micro switch, $319 including other window repair. 
991000 mi

US $139
Replaced main headlight switch. 
102000 mi

US $1100
Replaced starter along with the Battery/Starter/Alternator wiring harness. 
58280 mi

C $350
XENON LIGHT POWER MODULE 
58900 mi

C $2000
Shocks changed at 89,000 km. Front discs 

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2003 Porsche 911 2dr Convertible

345-horsepower 3.6L H6 6-speed manual RWD

26440 mi

C $350
Replace struts holding trunk and engine cover 
28000 mi

C $175
New battery and installation 
29860 mi

C $250
Replace struts for hood and engine cover 
31820 mi

C $2300
replacement of cracked coils on each of 6 cylinders 
71000 mi

US $1750
Clutch replaced after throw-out bearing failed. Clutch still had some left after 72,000 miles, but would have needed replacing within a year. Also had the clutch helper spring replaced....much easier pedal action now. 
85000 mi

US $1100
Rear passenger window regulator failed. Was replaced with Porsche parts and now functions normally. 

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2003 Porsche 911 2dr Convertible

315-horsepower 3.6L H6 6-speed manual RWD

100000 mi

US $4500
Broken valve spring Clutch IMS bearing 

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2002 Porsche 911 2dr Coupe

turbocharged 450hp 3.6L H6 6-speed manual AWD

50840 mi

C $3800
reported howl under a "CPO" warranty claim. had owned vehicle for a couple months. dealer replaced tires and rear brakes (and charged me on my certified car!)and a wheel bearing. howl still there but better 
53940 mi

C $400
none. i tried to trade the car in at another dealer and was told the transmission was shot. returned to the P dealer and was told warranty was no longer in place. transmission estimate is 14,000. attempting to get porsche to honour warranty 
137000 mi

US $4000
Cylinder head cracked, IMS Bearing Replaced, Clutch Replaced, Cooling System replaced, Ignition System Replaced 
44000 mi

US $1700
two of the ignition boxes went bad. Replaced all six and changed plugs while they were in there. Also did tune up. 
47000 mi

US $200
Porsche windows have sensors that raise the window 1/2 inch after door is closed to make a tight seal. Sensors go bad and window doesn't close tightly. Have to replace sensor. 

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2002 Porsche 911 2dr Coupe

turbocharged 415hp 3.6L H6 6-speed manual AWD

30000 mi

US $1000
Ignition switch went bad. Very difficult to insert key Outside drivers door handle stopped opening door 
34000 mi

US $887
Replaced window regulator Replaced coils. 5 of six were cracked resulting in misfires at WOT Clutch very heavy and hydraulic fluid visible at front of car but not enough to leave residue on the ground. Replaced clutch accumulator. 
53700 mi

US $2950
Rear spoiler: replace hydraulic pump kit. Original unit leaking and cannot be repaired. Interior: replace driver side window regulator, it was rattling. 
58000 mi

US $3000
Water pump slight coolant leak dripping to ground, also makes rattle sound. Also replaced "while you are in there" items spark plugs, motor mounts, drive belt. Clutch slave failure. Had to replace clutch slave, accumulator and clutch fluid reservoir. Driver side front CV boot cracked. Replaced. 
58700 mi

US $550
Replaced bad drive belt tension roller. 
65000 mi

US $240
Driver front turn signal stopped working. Required wiring repair in the headlamp unit. 
79000 mi

US $247
1. Replaced headlight switch. Symptom was low beams would not turn on.  2. Replaced the pedal switch for clutch pedal. Symptom was car would not recognize clutch was fully depressed thus no start. 

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2002 Porsche 911 2dr Coupe

320-horsepower 3.6L H6 6-speed manual RWD

45400 mi

US $100
Check engine light on for misfire. 
50000 mi

US $200
Driver side window regulator failure 
50900 mi

US $3000
Misfire caused catalytic converter damage. Replaced coils, plugs, and other maintenance items. 
53900 mi

US $250
SRS system error - passenger seat belt error. Check engine light reset. Unable to find the problem within a reasonable expense limit. 
56000 mi

US $778
Check engine light indicated issues with oil/emission valves. 
56000 mi

US $1000
Replaced alternator 
57000 mi

US $900
Airbag light activated by seat belt sensor error. 
59000 mi

US $3200
Cylinder scoring caused by lose valve spring. Valve cradle was replaced with redesigned version, adding $500 to cost. Cracked ignition coil also replaced. 
65000 mi

US $725
Fuel gauge was reading wrong. Tank sensor was replaced, but because of stray wire it took two tries. 
75000 mi

US $1200
Was in for a clutch job, decided to get intermediate shaft bearing fix done at the same time, especially with IMS bearing flange showing leakage and metal shavings. Windshield washer nozzles were corroded and needed replacement. Sunroof switch kept falling out. This was a follow-up repair to an earlier one that didn't take. 
71300 mi

US $152
Brake switch. $20 for part the rest for labor 
82000 mi

US $3508
Replaced clutch release bearing 
84000 mi

US $665
Lower left control arm and pair of stabilizer bars 
32000 mi

US $2500
steering lock assembly defective  leak radiator fluid under engine area window regulator defective 
57500 mi

US $175
replaces Clock spring for airbag 
60200 mi

US $2600
RMS Leak fixed, IMS leak fixed, IMS Update bearing installed, New Belts 
99760 mi

C $200
Replaced rattling muffler with used part. 
107880 mi

C $200
turn signal would not self cancel one direction and would not lock in the other. bought replacement module, installed mdoule. problem solved. 
116560 mi

C $1000
clutch failed due to collapsed pressure plate - replaced dual mass flywheel with single mass light weight flywheel, sport clutch, rs motor mounts, gbox 2nd gear detent, air oil seperator 
135160 mi

C $1000
Replaced control arms 
83700 mi

C $1000
Replaced fuel pump 
85000 mi

US $21545
Engine failed due to IMS bearing giving out. Only fix was to replace entire engine with new crate engine Porsche. 
41200 mi

US $11500
Metal found in oil filter, engine torn down and rebuilt to eliminate source and replace damaged items: IMS bearing, rod and crank bearings, valve lifters. Caught just in time. IMS bearing upgraded 12k ago, but possible metal not all cleaned out then. 
43000 mi

US $1800
Corrosion on several pins of engine wiring harness connector caused severe misfires and multiple fault codes. 
69000 mi

US $150
AC compressor clutch *fell off* and disappeared somewhere on the road. Quotes to repair included replacing compressor (with new OEM), including refrigerant handling and recharge, about $2000. Bought used compressor from local Porsche used parts specialist for $150, removed clutch from it, and installed on my compressor. 
80000 mi

US $100
Low voltage, poor battery charging. Replaced corroded starter/alternator cable. 
81000 mi

US $300
Erratic locking system; alarm chirps; passenger window not dropping when closing door. Two problems: passenger door lock mechanism faulty and failing passenger window regulator. Solution: 1) install new passenger window regulator, 2) remove passenger door lock mechanism, resolder bad solder joints, reinstall 
57900 mi

US $1750
Window regulator needed to be replaced. 
65000 mi

US $500
Replaced window regulator on passenger side. 
68200 mi

US $900
Passenger door was not recognizing if it was open or closed, locked or unlocked, so it would give a "double beep" while driving down the road to let me know the door was open. 
71200 mi

US $4000
Clutch needed replacement. The liner was low and the center fingers were also deformed. This is the first clutch replacement I had to do with the car (I have owned it since ~24k miles, now at ~72k).  Coolant leaking into cylinder head, gasket replaced. Shifter coupling retention bracket broke after clutch replacement. There are two small plastic pieces which hold the cable in place at the shifter and one for the first three gears was broken and needed replacing - however they don't sell just that part. 
81000 mi

US $8000
Car's steering wheel was off no longer centered when driving straight. I took it in and it ended up a part in the suspension was worn and had bent other suspension components to allow everything to still work. A great deal of the cars suspension was replaced in order to be able to get everything aligned properly again. 
81000 mi

US $750
Window regulator not operating properly. Sometimes the driver's door would not open because the window would not come down. 
87000 mi

US $1100
battery wasn't staying charged, I got stranded twice. Put in a rebuilt Bosch Alternator and they gave me a new interstate battery no-charge because it was still under warranty. 
87000 mi

US $900
car was starting when cold but would struggle if warm. Was starting hard all the time. Thought it was alternator and battery last time but it ended up being the starter motor. Starts up like it's brand new now. 

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2002 Porsche 911 2dr Coupe

320-horsepower 3.6L H6 6-speed manual AWD

60000 mi

US $175
Replaced motor mounts 
62000 mi

US $3450
IMS Bearing Failure resulting in major engine destruction 
66000 mi

US $175
Replace crankshaft angle sensor 
70300 mi

US $135
Replace oxygen sensor 
87000 mi

US $6500
Broken exhaust valve spring. Also intermediate shaft bearing update. 
90000 mi

US $649
Cracked wheel. No potholes in Oregon, so seems to be a flawed wheel. 
92000 mi

US $428
Spark plugs 
48608 mi

US $289
replace mass air flow sensor(charged for part only. no labor) 
52000 mi

US $2493
clutch and slave replaced. Intermediate Main Shaft (IMS) bearing upgraded (mod). RMS (Rear Mail Seal) renewed (OK, butdone while have access). GT-3 RS engine mounts installed (mod) shifter adjusted and transmission fluid changed 
96000 mi

US $1891
front strut mounts and stabilizer links were replaced to fix rattle, 1424.36 windshield washer pump and switch assembly were replaced to fix intermittent problem, 467.01 
101000 mi

US $465
CV boot was replaced because it was cracked 
102000 mi

US $1914
car running hotter than usual in very hot weather, radiator fans and relays were replaced, 1507.98 unable to switch between trip meter, mpg, temperature, etc. multifunction display column switch assembly was replaced, 406.07 
104000 mi

US $1002
The car was in for a minor adjustment to CV boot replaced earlier and mechanic noticed water pump was leaking. It was recommended that I have it replaced with an OEM part. The part was delayed, which is why the car was in the shop for 8 days. 
109000 mi

US $3020
Front differential was leaking and making noise (gear whine). It was removed and rebuilt with new bearings and seals as well as a new viscous coupling. Parts were ordered from Germany, so the car was in the shop for a few weeks. 
125000 mi

US $837
Control arm ball joint worn, making noise but not loose. Replaced passenger's side control arm. 
125000 mi

US $3291
Clutch replaced due to wear.  
131400 mi

US $212
Water leaking into vehicle near rear window, by the roof. Suspected sunroof drains clogged. Drains were cleared, but the leak remained. 
132500 mi

US $829
Sunroof gasket replaced due to water leaking into cabin (sunroof drains cleared previously for this issue). Windshield cowl replaced due to cracked/broken part. 

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2002 Porsche 911 2dr Coupe

320-horsepower 3.6L H6 5-speed shiftable automatic RWD

27780 mi

$200
front sway bar links makes clunky noises. Bought parts and replaced DIY. No more noise. 
30160 mi

$900
coolant pump noisy and leaking. Purchase pump and gasket from Stuttgart and DIY. Quite a straight forward job with tips from rennlist. 
31400 mi

$300
Both doors takes a few pulls to open. Dismantled locks and found catch sticky, a bit of cleaning and greasing solved the problem. Also preventive replacement of serpentine belt and idle pulley & engine mounts. 
36260 mi

$200
Replaced coolant tank. Noticed a bit of leakage, replace before it gets worst. 
65100 mi

$1500
Front left absorber failed. Replaced with Bilstein B8 and Eibach sport springs. 

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2002 Porsche 911 2dr Coupe

320-horsepower 3.6L H6 5-speed shiftable automatic AWD

91140 mi

€2750
I had the check engine light and a rough idle. First the coils and spark plugs were changed. This didn't fix the problem. The Porsche Centre replaced 6 valvelifters/tappets, problem solved ( eur 1.500 for labour + 1.400 for parts). 
106020 mi

€350
2 coil packs and plugs changed 
106020 mi

€350
Other four coilpacks + plugs 

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2002 Porsche 911 2dr Convertible

320-horsepower 3.6L H6 6-speed manual RWD

83000 mi

US $1300
Fuel line leak. R/R fuel line and sender unit. 
40000 mi

US $1100
Air/Oil separator replaced. 
40000 mi

US $1140
Replaced battery which was about one year old with a new battery because existing battery would not hold charge more than 24 hours. New battery continued to loose charge and was replaced under warranty when new alternator installed. 
41900 mi

US $195
Chronic loss of battery power if the car not used for 24 - 36 hours. The problem was determined to be caused by an after market radio drawing an excess of energy even with the car turned of and the alarm set. Fuse D8 removal solves issue. 
52000 mi

US $4500
ims bearing, rear main bearing clutch 
54000 mi

US $1000
Missing ground to license plate lighting, multiple lights bulbs replaced. Car was running hot and losing coolant quickly. 

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2002 Porsche 911 2dr Convertible

320-horsepower 3.6L H6 6-speed manual AWD

66000 mi

US $1300
new coolant expansion tank 

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2002 Porsche 911 2dr Convertible

320-horsepower 3.6L H6 5-speed shiftable automatic RWD

7500 mi

US $4400
Replace rear main seal on crankshaft (RMS) 

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2002 Porsche 911 2dr Convertible

320-horsepower 3.6L H6 5-speed shiftable automatic AWD

91000 mi

US $1400
auto trans oil pan has oil seepage. water pump seepage. muffler corroded. 
92000 mi

US $550
Idler pulley failed. Alternator shaft bent when idler pulley failed. Replaced 2 idler, tensioner pulley, alternator and belt. 
92000 mi

US $268
Creaking noise from front suspension. Balljoint loose. Lower control arm with balljoint replaced. 
92000 mi

US $700
Metallic rattle from catalytic converter. 
96000 mi

US $1100
Bent front right upper strut mount. Strut showing sign of wear (softness and wallowing).rear lower control arm balljoint squeak. Repaced all 4 corners strut/mount/bearing/springs, control arms, drop links, sway bar and bushings, toe links. 
97000 mi

US $930
coolant leak from rear of engine cover plate. gasket replaced. Automatic trans fluid leak from electrical connector to conductor plate. 
98000 mi

US $125
Rear spoiler rubber bellow cracked and torn due to movement and age.Replaced bellow with new oem part. 
63800 mi

US $1500
two hoses replaced, small hole in each. coil pack had crack in it. while they were taking care of these problems I also had them replace the plugs and put in a new water pump and do a brake flush. Also replaced the serpentine belt. 
65000 mi

US $500
Convertible top bracket broke 

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2001 Porsche 911

Engine not specified

82000 mi

US $3000
Replace failed Air-oil separator 

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2001 Porsche 911 2dr Coupe

turbocharged 415hp 3.6L H6 6-speed manual AWD

41540 mi

C $1200
Water pump replacement. 
46500 mi

€1500
Clutch, slave cylinder and accumulator replacement. 
47740 mi

€2800
OEM ROW suspension softened, decided to upgrade coilovers. 

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2001 Porsche 911 2dr Coupe

300-horsepower 3.4L H6 6-speed manual RWD

99000 mi

US $700
Shifter cable snapped 
100000 mi

US $1200
cooling resevoir cracked 
79900 mi

US $1700
Replaced fuel pump. 

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2001 Porsche 911 2dr Coupe

300-horsepower 3.4L H6 5-speed shiftable automatic RWD

27280 mi

A $250
Driver's door lock replaced 
28520 mi

A $2500
Replace mufflers 

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2001 Porsche 911 2dr Convertible

300-horsepower 3.4L H6 5-speed shiftable automatic RWD

102000 mi

US $3000
Air-Oil Separator Cam-Shaft Covers Right rear axle seal 

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2001 Porsche 911 2dr Convertible

300-horsepower 3.4L H6 5-speed shiftable automatic AWD

50000 mi

US $4000
had the water pump replaced as the shaft was beginning to fail. 
51000 mi

US $1400
Heat in Houston has caused the plastic window to separate from the canvas. The original canvas top was replaced instead of just replacing window for 1/2 the cost. 
54000 mi

US $1200
Fluid leak and oil change. The dealership said it's a transmission leak, but they couldn't determine where it was leaking due to gunk that had built up. They are going to keep it a couple of days to fix the problem. Need to take it back. Transmission fluid leak. Dealer was able to identify that the transmission pan was leaking. Didn't require replacing the pan, just gasket. That saved me ~$500. 
56000 mi

US $150
Glue used in the seal in the front of the frame had aged and given out. Water was leaking over front passenger seat when it rained. 

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2000 Porsche 911 2dr Coupe

300-horsepower 3.4L H6 6-speed manual RWD

90000 mi

US $4500
Camshaft actuator control repaired but may need a new ECS 

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2000 Porsche 911 2dr Coupe

300-horsepower 3.4L H6 5-speed shiftable automatic RWD

91000 mi

US $2500
One leaking rear shock. Replaced entire suspension with upgrade 
98000 mi

US $600
Replaced winnow regulator 

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2000 Porsche 911 2dr Convertible

300-horsepower 3.4L H6 6-speed manual RWD

90200 mi

US $800
Air-oil separator. Check engine light, engine hesitating. 
91000 mi

US $200
Intake system leak. 
91000 mi

US $200
A second unrelated intake system leak 
91000 mi

US $2500
DME bad Convertible top not working 

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1999.5 Porsche 911

Engine not specified

51600 mi

US $2500
Metal in oil filter, IMS bearing failing 

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1999 Porsche 911

Engine not specified

79000 mi

US $2000
Overheating; water pump was replaced. Alarm, central locking, rear defroster, dome light all non-functional. 
86000 mi

US $600
Refinished wheels 
55000 mi

US $1300
Rattling from lower left of engine. Failing water pump bearing. Replaced pump and since they were in the neighborhood, the thermostat and serpentine belt as well. 

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1999 Porsche 911 2-door

6-cylinder manual 2WD

59200 mi

US $120
Replaced battery. 
68000 mi

US $320
Align sunroof, refinish curb rashed wheel. Other minor fixes. 
79000 mi

US $1000
Sunroof 

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1999 Porsche 911 2-door

4-cylinder manual 2WD

74000 mi

US $2000
ac compressor out and replace with dryer front brake rotors replace. 

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1995 Porsche 911 2-door

6-cylinder automatic 2WD

78000 mi

US $2000
Fuel pump failed, transmission, clutch linkage failure. Rank and pinion steering discovered to have a small leak. 

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See TrueDelta's information for all Porsche models.

Porsche 911 Expensive Problems

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