2002 Porsche Boxster Porsche Boxster 2002

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2002 Porsche Boxster repairs by problem area

Engine (43%)

Transmission and Drivetrain (9%)

Brakes and Traction Control (0%)

Suspension and Steering (14%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (7%)

Other (3%)

Chart based on 183 repairs.
See TSBs and recalls for the 2002 Porsche Boxster.

2002 Porsche Boxster engine repair cost distribution

$2500+ (14%)

$1000 - $2499 (15%)

$500 - $999 (22%)

$100 - $499 (27%)

< $100 (22%)

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

Chart based on 73 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2002 Porsche Boxster

Engine not specified

56000 mi

£700
Cooling system (?) - new fan resistor fitted. 
23000 mi

US $8
Ignition switch no longer dependable. Replacedvwith audi part as recommended on forums. 
45000 mi

US $200
Ignition switch (electrical) and steering column lock failed. Replaced entire switch/lock assembly. 
55900 mi

US $250
Mechanical failure of ignition switch - would not release key properly. Replaced entire electrical/mechanical ignition switch assembly. 

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2002 Porsche Boxster 2dr Convertible

250-horsepower 3.2L H6 6-speed manual RWD

83000 mi

US $1000
Hose to water pump ruptured. Will replace water pump also since original is on borrows time at 83k miles. 
60000 mi

US $300
Check Engine Light came on, ran scan, showed mass Air flow Sensor, bought new sensor and installed. 20 minute job, total cost of part $300. All OK Now! 
60000 mi

US $300
Fuel Pump went bad. Found an OEM on Ebay and replaced it myself in about half a day. 
56000 mi

US $20000
IMS bearing died and took entire engine with it. Car is a piece of junk. Will NEVER own another Porsche! Watch out if you are looking to buy one...worst car ever owned. They are cheap for a reason - they are junk! "Perfection" my butt! 
93000 mi

C $2600
main seal, clutch and bearing seal 
83000 mi

US $240
The Air Oil Separator failed and was replaced. 
117700 mi

US $600
Oil Filler Tube torn. Caused oil smell from getting on exhaust and vacuum leak. Replaced and degreased engine - this is $265 of the $900. 
121300 mi

US $72
Replaced air oil separator (AOS) to eliminate sporadic smoke on startup. Replaced spark plug tubes to fix oil leak. 
75000 mi

US $850
Replaced the cam housing seals as they were dripping oil onto the exhaust manifolds below. 
75500 mi

US $490
Replaced water pump. 
78000 mi

US $676
Coolant expansion tank cracked, leaking coolant into trunk. 
81000 mi

US $370
Air/oil separator broke, spewing a cloud of smoke Q couldn't have duplicated in James Bond's Aston Martin on his best day. 
86200 mi

US $513
Water pump began leaking slightly around the shaft. I replaced the pump in May 2012, 10,020 ago but made the mistake of purchasing a pump through USA Parts, who didn't warranty the pump. Purchased this pump from Pelican Parts. Be forewarned. 
81000 mi

US $900
IMS bearing preventively replaced at 72k failed. Bucked while driving at slow speed, later had pool of oil under car. The bearing was mostly in place but a couple of the balls were missing and the race was scored pretty badly. 
70000 mi

US $20
had to replace ignition switch, second one in 2 years. doable by yourself, but a PITA. Take the seat out... 
75000 mi tune up, mas replaced 
81000 mi

US $900
Idler pulley, tensioner pulley, serpentine belt 
88000 mi

US $2200
clutch, flywheel 
25000 mi valve cover gasket oil leak, convertable top tear 
61000 mi

US $9000
valve sticking, timing chain failure motor mount failure IMS failure 
46000 mi

US $30
Replaced ignition switch. Key would not release from ignition without jiggling for a while. 
59000 mi

US $700
Cracked Expansion Tank 
68000 mi

US $500
Replaced oxygen sensors 
36000 mi

US $3300
Oil leak---RMS replaced.  
44600 mi

US $30
Ignition switch mushy, would not return to run position. Part ordered online and replaced by me. 
60000 mi

US $1303
At hwy speed RPMs would drop suddenly, no throttle response. To shoulder, restart after 30 secs. 3x in 200 mile trip. Enroute to repair shop, 2x, 2nd time required tow (1/4 mile, ugh). Fuel pump, relay, oil separator. 700 miles, all good. 
42000 mi

US $898
Ignition switch (mechanical tumbler) died, so car could not reliably be started, and lights did not work when running. Ignition switch module replaced (part was $525). Also oil change and brake fluid replacement. 
43000 mi

US $1580
First Catalytic converter on bank 1 was failing. As this is one piece with the headers, headers were replaced as well. Part cost $1295 
62000 mi

US $15800
Engine blew at Watkins Glen. Dropped a valve, possibly con rod. NOT due to over-rev. Not a reliable car, even given track use. Every moving part except for rods, pistons and camshafts replaced, plus oil cooler, air-oil separator, water and oil pump. 
78000 mi

US $300
Coolant pump seal failure - replaced pump. Replaced thermostat and serpentine belt. 

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2002 Porsche Boxster 2dr Convertible

250-horsepower 3.2L H6 5-speed shiftable automatic RWD

82460 mi

C $125
Vacuum leak, hose cracked. Easy repair. 
89900 mi

C $35
Replaced oil filler tube, leaking. 
92380 mi

C $200
Vacuum leak 
57000 mi

US $25
Replaced Change Over Valve to eliminate 1411 and 0410 OBD codes. Actually found broken vacuum pipe and fixed it too at no cost. 
63000 mi

US $400
Check Engine Light with Codes 0410 and 1411 indicating a problem with the air injection system. Mechanic replaced vacuum tank and cut over valve. 
78000 mi

US $160
coolant control valve for tiptronic transmission broke and had to be replaced. 

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2002 Porsche Boxster 2dr Convertible

217-horsepower 2.7L H6 5-speed shiftable automatic RWD

55600 mi

US $1400
Replace water pump, thermostat 
62000 mi

US $500
replace ignition switch 
91760 mi No work done, estimate only. Approx. repair >$2500 Potential issue with IMS or sliders. 
48000 mi Replaced Engine (IMS Failed) 
105000 mi

US $75
check engine light showed intake leak. Visual inspection discovered cracked vacuum tube which goes from the intake manifold to the brake booster. 
137200 mi

US $100
Replaced AOS separater 
208000 mi

US $755
AOS failure 
85000 mi

US $4500
AIR OIL SEPERATOR FAILED. CAR BLEW GOBS OF SMOKE AND HYDROLOCKED THE MOTOR.  
60000 mi

US $1000
Vacuum reserve leak, new tank installed. 
63000 mi

US $1800
Mass air flow sensor replacement, air oil separator replacement 
51000 mi Cracks were found in the exhaust manifold covered under factory waranty by the 8 year/80,000 emissions warranty. 

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2002 Porsche Boxster 2dr Convertible

217-horsepower 2.7L H6 5-speed manual RWD

122100 mi

US $155
A wire connecting the emissions came loose and tripped a check engine light. Shop fixed, light came back same day. 
129000 mi

US $2500
The air pump on the emission went out, check engine light, won't pass inspection. About $1000 to fix. 
57000 mi

US $600
Tech noticed water pump leaking Water pump replaced cured leak 
58300 mi

US $1500
Taken in for headlight adjustment, observed RMS/IMS oil leak. Teardown revealed IMS leak, worn clutch Replaced RMS with factory part, replaced IMS with LN Engineering Retrofit Kit, replaced clutch (wear item), replaced case half screws 
60000 mi Rear main seal had a very slight leak; replaced under third-party extended warranty before warranty expires in December. 
78300 mi

US $125
Air-Oil Separator was showing early signs of failing (check engine light, squeak from engine compartment, high vacuum evident when attempting to remove oil cap with engine running.) Ordered Air-Oil Separator and replaced it myself. 
92000 mi

US $300
Crank position sensor 
86000 mi

US $2054
Clutch replacement, car still had original clutch so not unanticipated. Exhaust has to be removed to access the clutch and some bolts were too corroded to remove so had to be drilled out so there was more labor charge than expected. 
102000 mi

US $640
Removed cat. heat shields which were rattling, replaced battery, oil change 
48100 mi

US $2800
Engine rear main seal leak. Replace rear main seal, LN engineering IMS bearing upgrade (original bearing badly worn), clutch work + transmission input shaft seal. Brake/clutch fluid flush. Replaced air to oil separator, all tubes (leak) + spark plugs. Engine rear main seal leak. Replace rear main seal, LN engineering IMS bearing upgrade, clutch work + transmission input shaft seal. Brake/clutch fluid flush. Air to oil separator replacement. Replace all tubes (leak) + all 6 spark plug 
49300 mi

US $966
Replace water pump, thermostat.  Front engine mount rubber cracked. 
51200 mi

US $450
engine oil filler tube leak.engine does not idle properly. 
50000 mi

US $4500
My ims bearing was leaking due to the flange. The bearing was in good condition though also replaced. The thermostat was causing the car to run a little warmer. The water pump was slightly worn, but still fine. 
50000 mi

US $125
Drivers side cam cover leaking slightly , tightened bolts. Left alone. 
39680 mi

C $125
Car would not start occasionally. After 10 mins of just sitting there, the car would start. It was found that the clutch switch was defective and was replaced at the dealer. 
114000 mi new front engine mount, exhaust manifold leak, spark plugs & tubes, replaced purge valve, cleared fault codes. 
114200 mi

US $950
CE light on; engine surging. Diagnosis: air oil separator, last replaced 4 years & 14K miles ago. 
71000 mi

US $1000
Rattling noise from engine. Water pump and belt tensioners broken/worn out. Replaced water pump, thermostat. Replaced tensioners. Belt was replaced recently. 

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2002 Porsche Boxster Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2002 Porsche Boxster problems occur, check out our car reliability stats.