| 1 | 0 | 3 | 4 | 3 | 4 |
1999 Porsche 911 repairs by problem area
Engine (50%)
Transmission and Drivetrain (3%)
Brakes and Traction Control (0%)
Suspension and Steering (9%)
Electrical and Air Conditioning (18%)
Paint, Rust, Leaks, Rattles, and Trim (15%)
Other (6%)
Chart based on 34 repairs.
1999 Porsche 911 repair cost distribution
$2500+ (3%)
$1000 - $2499 (12%)
$500 - $999 (30%)
$100 - $499 (45%)
< $100 (9%)
Chart based on 33 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
1999 Porsche 911
Engine not specified
| Porsche in Washington, United States Jan 2013 - Oct 2013 | |||
| May 2013149000 miUS $130 | Front left wheel assy: Lower rear main control arm stud sheared off and caused the wheel assy to nearly go under car, Lucky I was in the driveway. Self repair :Rockauto Euro mfg part. This could have been a very dangerous problem at speed, | ||
| Jun 2013149000 miUS $125 | Window lost track in motion due to main window seal 'felt wiper face' had deteriorated causing drag & light binding of window thus coming out of natural path, binding and stuck. Replace main window seal set. | ||
| Oct 2013149000 miUS $650 | I replaced the clutch assemble and rear engine seal myself and it works perfect. OEM Sachs parts and OEM rear Crank Seal, now a pro at 996 tranny removal and replacement. | ||
| Porsche in Nevada, United States Dec 2012 - Oct 2014 | |||
| Feb 201319200 miUS $560 | passenger window regulator needed replacing | ||
| Nov 201321600 miUS $220 | ECU threw P1123. Excess fuel at idle and lean at WOT. Took it to a shop. They were unable to diagnose the root problem and didn't want to charge me to replace working parts. Code cleared and I am monitoring until more symptoms arise. | ||
| Oct 201426000 miUS $800 | MAF sensor had to be replaced; ECU had to be reprogrammed | ||
| Porsche in California, United States Aug 2012 - Jun 2014 | |||
| Nov 201252000 miUS $500 | Driver-side window regulator needed replacement. | ||
| Porsche in Ontario, Canada Feb 2013 - Sep 2013 | |||
| May 201348100 miC $250 | Replaced engine mounts to reduce cabin vibration and improve shifting. | ||
| Porsche in Mississippi, United States Mar 2013 - Sep 2013 | |||
| Sep 201355000 miUS $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. | ||
| Porsche in Michigan, United States Apr 2015 - Apr 2015 | |||
| Apr 2015137000 miUS $4000 | Cylinder head cracked, IMS Bearing Replaced, Clutch Replaced, Cooling System replaced, Ignition System Replaced | ||
| Porsche in Illinois, United States Jun 2013 - Nov 2014 | |||
| Sep 201379000 miUS $2000 | Overheating; water pump was replaced. Alarm, central locking, rear defroster, dome light all non-functional. | ||
| Oct 201486000 miUS $600 | Refinished wheels | ||
| Porsche in Florida, United States Sep 2015 - Mar 2016 | |||
| Feb 201637000 miUS $600 | Wheel bearing | ||
| Porsche in Florida, United States Jun 2011 - Jun 2012 | |||
| Aug 201167600 miUS $800 | Convertable roof hydraulic leak | ||
| Porsche in British Columbia, Canada Sep 2010 - Jun 2011 | |||
| Nov 201083700 miC $230 | water pump noisy bearings | ||
| Dec 201086180 miC $100 | Rear drop links replaced, noise gone. | ||
| Porsche in Kansas, United States Sep 2010 - Apr 2011 | |||
| Apr 201162000 mi | One of the Cam Tower covers was leaking when I sold it. | ||
1999 Porsche 911 2-door
6-cylinder manual 2WD
| Porsche in California, United States Sep 2010 - Jun 2014 | |||
| Oct 201060000 miUS $300 | Check valve for air injection system failed. Typical problem on 99's | ||
| Porsche in Maine, United States Sep 2010 - Jun 2014 | |||
| Oct 201053000 miUS $260 | Had a leaking coolant tank and finally decided to replace it and the coolant cap with new parts. | ||
| Porsche in Delaware, United States Sep 2010 - Jun 2014 | |||
| Oct 201054000 miUS $200 | Air Oil Separator Replaced | ||
| Dec 201161000 miUS $100 | Repair serpentine belt pulley | ||
| Porsche in Great Britain Sep 2010 - Jun 2013 | |||
| Nov 201069300 mi£200 | Coolant reservoir developed a slow leak & was replaced by the owner. | ||
| Mar 201171000 mi£300 | 1 coil pack failed. Replaced all 6 | ||
| Mar 201282000 mi£950 | Radiator leak due to corrosion. | ||
| Porsche in Tennessee, United States Mar 2011 - Apr 2012 | |||
| Apr 201290000 mi | Electric lock mechanism in driver's side door malfunction, preventing lock from operating, preventing alarm system from arming. Motor needed to be disassembled and lubricated. | ||
| Porsche in Connecticut, United States Sep 2010 - Jun 2022 | |||
| Jul 201254200 mi | Engine was slow cranking even with charged battery. Cleaned all pos and neg battery terminals. Removed TB to get at starter terminals for cleaning. | ||
| Feb 201459200 miUS $120 | Replaced battery. | ||
| Aug 201768000 miUS $320 | Align sunroof, refinish curb rashed wheel. Other minor fixes. | ||
| Jun 202179000 miUS $1000 | Sunroof | ||
| Porsche in New Jersey, United States Oct 2012 - Mar 2019 | |||
| Oct 201244000 miUS $500 | Coolant expansion tank crack which was explained to be a typical problem for this car, but not a major repair | ||
| Porsche in California, United States Sep 2010 - Mar 2013 | |||
| Apr 201165200 miUS $321 | Shifter popping out of second gear when cold. The final fix to this problem was to replace the Porsche 2nd gear "detent" with a custom GBox upgraded detent from a company in Colorado, sold on eBay. | ||
| Dec 201166000 miUS $768 | Convertible top would not open/close. Problem due to one of the electric motors that lowers a protective flap (on passenger side). | ||
1999 Porsche 911 2-door
4-cylinder manual 2WD
| Porsche in Oklahoma, United States Nov 2010 - Dec 2012 | |||
| Mar 201174000 miUS $2000 | ac compressor out and replace with dryer front brake rotors replace. | ||
See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all Porsche models.
