

Engine (41%)
Transmission and Drivetrain (9%)
Brakes and Traction Control (4%)
Suspension and Steering (16%)
Electrical and Air Conditioning (19%)
Paint, Rust, Leaks, Rattles, and Trim (5%)
Other (5%)
$2500+ (4%)
$1000 - $2499 (22%)
$500 - $999 (18%)
$100 - $499 (32%)
< $100 (24%)
Engine not specified
Audi TT in Pennsylvania, United States May 2011 - Jul 2011 | |||
Jul 201194000 miUS $400 | Noise coming from front left suspension. Creaking and popping noise. |
Audi TT in Massachusetts, United States Feb 2010 - Jul 2010 | |||
Mar 201080000 mi | constant drain on battery, not yet identified. battery dies in 3+days w/o use | ||
Jul 201082000 miUS $900 | alternator failure, no warning lights - car just stopped dead on the road. |
turbocharged 225hp 1.8L I4 6-speed manual AWD
Audi TT in New York, United States Mar 2010 - Jul 2011 | |||
Apr 2011130000 miUS $750 | Leaking rubber brake line, replaced all 4 corners. Tie rod end going bad, replaced entire tie rod assembly including both ends. Drivers side. | ||
Jun 2011131000 miUS $1000 | Temperature sensor housing cracked causing antifreeze leak. Rear wheel bearings also replaced. |
Audi TT in Ohio, United States Jul 2013 - Jun 2015 | |||
Aug 201478000 miUS $571 | Replaced window regulator and motor for the passenger. |
Audi TT in Pennsylvania, United States May 2010 - Jan 2013 | |||
Aug 201095200 miUS $1400 | Both Rear shocks had blown and were replaced with a coilover suspension. | ||
Aug 201198200 miUS $200 | New suspension bushings | ||
Jan 201396000 miUS $1000 | Timing belt service. New gaskets. New motor mounts. |
Audi TT in Tennessee, United States Jul 2010 - Mar 2014 | |||
Aug 2010116000 miUS $862 | Replace worn CV boots. | ||
Sep 2010117000 miUS $303 | I removed the gauge cluster myself and shipped it out to be repaired, then reinstalled it myself. CV boot that had just been replaced in August 2010 came loose. Mechanic replaced clamp, but it came loose again 2 days later. Mechanic now says axle may need to be replaced. | ||
Mar 2011125000 miUS $560 | Intermittnet strong smell of fuel with driver window down. Replaced fuel sending unit gasket. Did not fix problem. Took car in for tune-up, plugs, etc. and mechanic suggested replacing PCV system, which was quite worn. Cost was too high and it was still functioning properly, so I decided to wait. |
Audi TT in Colorado, United States Mar 2011 - Oct 2012 | |||
Mar 201290000 miUS $1700 | Water pump quit working. Got water pump replaced, new timing belt at the same time. | ||
Oct 201299000 mi | Making a clicking noise. CV joints were replaced. Suspension refresh, including ball joints, tie rod ends, sway bar end links, control arm bushings. The car was rattling on the road. |
Audi TT in Washington, United States Jan 2012 - Jun 2016 | |||
Feb 2012101000 miUS $205 | Battery replaced with new Optima Red Top 35. Perfect fit. | ||
Jun 2012103000 miUS $25 | Coolant temperature gauge read very low all the time. Replaced temp sensor with new green one. Problem solved. Time = <15 minutes. | ||
Sep 2014126000 miUS $5 | At idle, revs would drop and then spike to 1400 RPM. Ran fine off idle. Replaced MAF, no relief. Cleaned throttle body, problem fixed and has not returned. |
Audi TT in Illinois, United States Aug 2010 - Apr 2011 | |||
Sep 2010109000 miUS $450 | Fuel pump went out, so was replaced along with fuel filter. | ||
Apr 2011114000 miUS $800 | New front axle replaced due to torn cv boot |
Audi TT in Missouri, United States Jul 2010 - Dec 2013 | |||
Sep 2010108000 miUS $330 | charged AC, worked for a day. then took it back and had to replace compressor and fan. Then had all sorts of other problems pop up... Fuse block and harness replaced, with alternator Dealer failed to reinstall serpentine belt...towed and fixed at no charge to owner Driver side window motor replaced at cost to owner of $330 | ||
May 2011114000 miUS $500 | Replaced all spark plugs and all coils due to pre-ignition. | ||
Jul 2012125500 miUS $100 | 4th time in 4 years trying to get AC fixed. $2000 so far. Dealership replaced a switch and covered the labor. |
Audi TT in Ontario, Canada Dec 2009 - Feb 2011 | |||
Jan 201093000 miC $750 | Exhaust flex pipe cracked/broken Valve cover gasket and cam tensioner gasket were leaking drivers side ball joint was worn | ||
Feb 201097340 mi | Upper strut bushings and bearings were replaced because I noticed they were worn while the car was in for repairs on the previous visit to my garage. Stock radio head unit not functioning. Replaced with new non-oem unit. | ||
Apr 2010102480 mi | Drivers side mirror glass loose, unable to adjust, mirror constantly shaking. Glass had become detached from inside unit, glass was re-attached with body shop glue specifically for this type of problem, mirror now functions normally and does not vibrate. | ||
Jul 2010106640 miC $175 | low oil pressure light came on while driving. Had car towed to shop. routine oil/filter change done, problem persisted, oil pressure switch was then replaced, and this solved the issue. | ||
Feb 2011116560 miC $50 | Noticed an unusual noise coming from engine...vag-com was run and came up with "inconsistent throttle." Mechanic checked throttle valve hose and it was worn. Hose was simply cut and re-attached to valve, repairing issue. |
Audi TT in Tennessee, United States Feb 2010 - May 2010 | |||
Apr 201089000 miUS $2900 | Clutch was shot, as was flywheel. Converted dual-mass flywheel to single mass and replaced clutch. | ||
May 201089000 miUS $900 | Front sway bar linkage was rattling over bumps; replaced torn CV boots (inner & outer). |
Audi TT in Colorado, United States Dec 2009 - Apr 2013 | |||
Jan 201085000 miUS $280 | Windshield-washer nozzles plugged up. Problem returned in less than a week. | ||
Feb 201085700 miUS $280 | Clogged windshield washer nozzle. Four repair visits. Problem returned immediately after visits 2-4. Cleaned during 2nd, no work during 3rd. 4th supposedly involved a part replacement, which I highly doubt. | ||
Mar 201086000 mi | Clogged windshield washer nozzle. I gave up on the dealer, who claims "normal," and now clear the nozzles myself. Time between failures has greatly increased. | ||
Oct 201195000 miUS $135 | Stability control sensor replacement. | ||
Feb 201295000 miUS $75 | Loss of power assistance under boost due to failed vacuum line (line going into the vacuum booster). | ||
Mar 201296000 miUS $180 | Driver's door latch wore out, had to be replaced. |
Audi TT in Michigan, United States Apr 2009 - Sep 2013 | |||
May 2009130000 mi | During the 130,000 miles scheduled maintenance it was discovered that both rear sway bar links have play in them and need to be replaced. I decided to defer repair until the next scheduled maintenance at 140,000 miles. | ||
Oct 2009134000 miUS $700 | Oil leak at timing belt pulley dripped on coolant flange causing it to crack. Leaking small amount of oil and coolant. Replace variable camshaft timing belt housing gasket and tension cover gasket kit. Replace coolant flange at rear of cylinder head. | ||
Dec 2009137000 mi | Replace license plate light sockets, replace right running light socket. Disconnect headlight washers to stop leak. Replace thermostat and housing. Replace left inner CV boot. Replace front engine seal cam and crank. | ||
May 2010145000 miUS $425 | Ignition coil pack for cylinder three failed. Had all four coil packs replaced. | ||
Aug 2010148000 miUS $548 | Oil cooler was leaking due to abrasion from an adjoining part. Replaced. Minor leaking stopped. | ||
Feb 2011154000 miUS $920 | Coolant flange replaced under warranty. Oil change. Oil pan drain hole stripped. Insert placed. Replace molded plastic tube from suction jet to intake manifold. Replace suction jet and one way check valve with three way splitter. | ||
Mar 2011155000 miUS $372 | Serpentine belt pulley tore off engine. Pulley and belt had to be replaced | ||
Aug 2011161000 miUS $900 | Transmission seals leaking. Windshield washer reservoirs leaking. | ||
Oct 2011163000 miUS $2000 | Replaced front sway bar bushings. Replaced front struts. Replaced front control arm bushings. Replaced rear stabilizer links. | ||
Dec 2011165000 miUS $2000 | Replace alternator. Broken bolt at main #1 bearing at crankshaft. Replace all bolts for main caps. Replace oil pump. Replace main #1 bearing. | ||
Jan 2012142000 miUS $400 | Replace front left outer axle shaft boot (CV boot) | ||
Oct 2012176300 miUS $1800 | Replace electronic Haldex controller |
Audi TT in Colorado, United States Mar 2015 - Nov 2021 | |||
Jun 2015184000 miUS $1000 | leaking steering rack. |
Audi TT in California, United States Sep 2016 - Jun 2018 | |||
Mar 2017231450 miUS $470 | Control arm bent 15-20 degrees, Bilstein shock internally ruptured. Might have been a rock run over on a dirt road at 20-25 mph, but tire and wheel were okay. | ||
Apr 2018136000 miUS $1300 | Vacuum leak searching, led to booster hose but in the interim replaced TIP, MAF & housing. Entire refresh of bushings, tie rod ends, etc etc - basically everything other than front subframe. Done free to make up for mistakes in vacuum leak search. |
turbocharged 180hp 1.8L I4 5-speed manual AWD
Audi TT in California, United States Nov 2010 - Nov 2013 | |||
Dec 201087000 miUS $1000 | Engine idle sensor failed. Replaced throttle body and air flow sensor. | ||
Apr 201189000 miUS $200 | Replaced alternator. During work, discovered a cracked EGR tube, which was replaced 2 days later. Replaced EGR tube. | ||
Jul 201299300 miUS $1600 | Replaced compressor, expansion valve & evaporator. |
Audi TT in California, United States Sep 2013 - Jun 2018 | |||
Oct 201385200 mi | Randomly, the engine would not start. Main suspect, based on online boards, was the internal motion sensor. Mechanic adjusted a "thing' under the dash that communicates with ignition system & tells it that clutch is fully depressed/engaged. | ||
Nov 201490000 miUS $800 | Fix back-up light -- needed sensor replacement Fix back-up light -- needed sensor replacement | ||
Sep 201595000 miUS $45 | Rough start -- needed to replace fuel filter. | ||
Oct 2016101200 mi | Timing belt replaced as per maintenance recommendations |
Audi TT in California, United States Jun 2014 - Jun 2015 | |||
May 201574300 miUS $250 | Instrument panel failed. I was able to remove it and send it to a repair shop who soldered some connections |
Audi TT in Ontario, Canada Oct 2011 - Jun 2016 | |||
Dec 201159520 miC $130 | The alternator cable overheated due to loose connection, overheating the junction and damaging main fuse panel in battery compartment. Dealer estimated $2000 saying harness had melted. I refused repair. I replaced the fuse panel with a new part and a new crimp connector was installed on the alternator cable. | ||
Jun 201260140 mi | Replaced all 4 ignition coils Replaced rear shocks. Rear coil was damaged (broken 4 inches from end. | ||
Sep 201260760 miC $75 | Left outer tie rod was faulty, replaced both sides replaced rubber strut mount bushing | ||
Oct 201260760 miC $800 | Timing belt service consisting of timing belt, tensioner, roller water pump and ribbed accessory belt. Timing belt was starting to show visible signs of age (surface cracks). | ||
Apr 201363120 mi | Check engine light appeared on dash. OBDii tool pointed to secondary air pump. Rivets securing the secondary air pump assembly pump had corroded. Replacement cost was high. Opted to rebuild secondary air injection pump instead. Turning signal stalk faulty, ordered new part online and replaced part. | ||
Aug 201365720 miC $20 | Replaced faulty molded rubber 3 way crankcase breather hose | ||
Nov 201365920 miC $80 | Battery passed CCA test (Cold Cranking Amps) and was able to start the car when adequately charged, but had very poor storage. Replaced the battery. | ||
Jan 201465820 miC $2 | Wiper ceased to function. Could still hear and see the motor turning. Nut holding wiper transmission to electric motor had become loose. Replaced the loose nut with a nylon insert locknut | ||
Jul 201466640 miC $120 | CEL light appeared on dash. "combi valve", failed to close properly. Untreated this would cause exhaust gas condensation in the secondary air pump leading to failure of that emission control device | ||
Jun 201574400 miC $10 | Losing a cup of coolant every week. Traced loss to engine coolant flange. Flange was intact but o-ring was no longer providing a seal. Replaced o-ring on flange and also o-ring on nearby temperature sender. | ||
Apr 201677500 miC $1250 | CV boot damaged, replaced with new right front axle Break in left front coil spring, resulting from seized bearing in left strut mount. Replaced left and right coil springs and both strut mounts . Also replaced left and right struts because labor is no aded cost. | ||
May 201677500 miC $10 | Check engine light: Code for: Leak Detection Pump-insufficient vacuum. Car ran but would fail Ontario smog test. Gas cap and purge valve tested ok. LDP was faulty, vacuum connection was cracked- replaced with used VW Golf part ($4) |
turbocharged 225hp 1.8L I4 6-speed manual AWD
Audi TT in Washington, United States Feb 2012 - Mar 2012 | |||
Mar 2012168000 miUS $250 | Bought the car from dealer, had a oil change and car inspected. They found the bolts loose on the driver side CV joint, loosing grease. Ordered new CV joint and replaced. No oil leaks or other problems found, drives great. |
Audi TT in Wisconsin, United States Dec 2012 - Jul 2018 | |||
May 201863000 miUS $300 | Vacuum leak, |
Audi TT in Wisconsin, United States Jun 2011 - Dec 2014 | |||
Apr 2013107000 miUS $21 | Bolt missing from stabilizer bar. | ||
Jun 2013107000 miUS $47 | Had trouble starting. Turn the key and crank and crank until engine finally caught and started. ran rough but then ran fine. Could immediately restart with no problem. Dealer could not identify problem. Cost was for diagnostics. | ||
Jul 2013107200 miUS $167 | I previously reported a hard starting problem, and the dealer oudn't determine the cause. The problem continued and after reserching on-line it appeared he coolant temperature sensor was the culprit. It was. The dealer replaced and all is w. | ||
Oct 2013108200 miUS $100 | Previous owner installe aftermarket end links and the studs were not long enough to ompletely thread the nut. Nut tended to work loose. Also, had a clunking noise in front end. Replaced both end links with Audi OEM parts. I think it's fixed. | ||
Mar 2014110000 miUS $1750 | Repaired coolant leak. Believe it was at/near thermostat. Repaired oil leak...replaced valve cover gasket. Replaced tie rods and lower ball joints. | ||
May 2014111000 miUS $323 | Continued to have oil leak. Entire drain pan was replaced because the drain plug was stripped. |
Audi TT in Oregon, United States Aug 2014 - Sep 2015 | |||
Jan 2015US $250 | Turn signal stalk shorting out | ||
Sep 201559000 miUS $90 | Voltage regulator failure. |
Audi TT in Iowa, United States Nov 2014 - Jan 2021 | |||
Feb 201595300 miUS $9 | Purchased as a project car. Window separating from convertible top in several places, reattached with Loctite high-strength urethane glue. Painted flat black where it showed. Resoldered defroster wire that broke loose from window. |
Audi TT in Michigan, United States May 2015 - Mar 2016 | |||
Jul 201558000 miUS $500 | Front lower ball joint replaced | ||
Sep 201558000 miUS $300 | Yaw sensor. G200 error. Needed to replace sensor. |
Audi TT in Texas, United States Jul 2011 - Jan 2012 | |||
Aug 201176000 miUS $395 | Sudden timing belt failure while driving 60mph. Dealer covered cost to rebuild engine and replace timing belt & tensioner. I also replaced water pump at cost of $395 at same time as preventive maintenance. Runs fine since repaired. |
Audi TT in Florida, United States - May 2016 | |||
May 2016105200 miUS $30 | Replaced toothed drive belt for the wind screen behind the roll bars. |
Audi TT in Virginia, United States Dec 2014 - Jun 2016 | |||
Jan 201544200 miUS $1300 | Replaced front strut mounts that were collapsed | ||
Jul 201546200 miUS $1400 | Replaced convertible top after rear window fell out. No mechanical issues with convertible mechanisms. | ||
Dec 201549000 miUS $2100 | left side outer CV boot torn at inner clamp and slowing grease. Removed and reinstalled outer cv joint, cleaned and regressed joint after replacing the outer cv boot and clamps Camshaft chain tensioner gasket leaking. Removed and replaced valve cover and replaced camshaft tensioner gasket set Lower power steering pressure hose union to rack was dripping fluid and power steering reservoir was at minimum level. Removed and replaced power steering pressure hose, bleed system and replenished fluid. Fuel filter and engine hoses old and fraying. Fuel filter, engine vacuum hose and solenoids below intake replaced |
Audi TT in Nebraska, United States Sep 2010 - Mar 2011 | |||
Oct 201060000 miUS $1200 | Timing belt tensioner failed. Damage valves as a result. Replaced belt, tensioner, 8 exhaust valves, water pump, serpentine belt and its tensioner. |
Audi TT in Louisiana, United States Jun 2012 - Mar 2015 | |||
Jul 201372000 miUS $800 | Vacuum leak |
Audi TT in Connecticut, United States Feb 2010 - Jun 2012 | |||
Feb 201183200 miUS $127 | Had a full inspection, replaced a fog light, Needs new timing belt etc... and valve cover gasket. |
Audi TT in Washington, United States Apr 2009 - Dec 2015 | |||
May 200933000 miUS $150 | Replaced longitudinal acceleration sensor. |
Audi TT in Pennsylvania, United States Apr 2009 - Oct 2012 | |||
Sep 200975000 miUS $2600 | Timing belt tensioner failed at 74500 miles resulting in slipped belt and crashed valves. Mechanic repaired head and did the rest of the normal timing belt service as well. Mechanic noticed that a vacuum hose harness had become brittle and cracked and so replaced it. Plastic funnel that holds the dipstick had become brittle and broken. | ||
Apr 201077200 miUS $700 | Intermittent noise was diagnosed as worn front axles and bearings. These were replaced. (This also then required a front-end alignment and so the garage aligned front and back.) |
Audi TT in District of Columbia, United States Apr 2009 - Feb 2015 | |||
Sep 201133000 miUS $1350 | Rear window on convertible top fell out. Began with small area of delamination from canvas and was totally unglued within 3 days. No way to readhere glass - had to buy new top. | ||
Jul 201235000 miUS $1200 | Fuel pump failed - car would not start. | ||
Aug 201444600 miUS $360 | CEL came on. Put on scope revealed lean mixture - traced to cracked and leaking intake line |
Audi TT in Maine, United States Apr 2011 - Jul 2012 | |||
Jul 201185200 miUS $975 | Replaced pass side cv joint | ||
Jul 201288000 miUS $1200 | TC light on. Gave garage a list of items to work on. Small leak on termostat housing. Replaced broken oil stick tube. |
Audi TT in Illinois, United States Aug 2009 - Oct 2011 | |||
Feb 201070000 mi | Engine oil leak after timing belt replacement | ||
Apr 201071700 miUS $1634 | Clutch slave cylinder. | ||
Jun 201080000 miUS $450 | Air conditioning problems. Replaced auxiliary fan assembly. | ||
Apr 201188800 miUS $300 | Alternator replacement. | ||
Aug 201193000 miUS $210 | Coolant leak due to cracked coolant flange. |
Audi TT in Texas, United States Sep 2009 - Dec 2013 | |||
Mar 201175000 miUS $600 | Vacuum leak, replaced various vacuum hoses. | ||
May 201176000 miUS $200 | Alternator died | ||
Sep 201287000 miUS $500 | torn turbo hose |
Audi TT in California, United States Oct 2011 - Apr 2015 | |||
Nov 201181000 miUS $90 | Convertible top window (upper portion) was separating from cloth. Repair shop "glued" window back to top. | ||
Dec 2013100000 miUS $3000 | Turbo needed to be replaced | ||
May 2014106400 miUS $250 | CV boots- all on front and outer driver rear | ||
Sep 2014115000 miUS $20 | Replaced sway bar bushings to correct "creak" | ||
Feb 2015123000 miUS $25 | No heat in car- needed new thermostat | ||
Apr 2015125000 mi | Parking brake was no longer catching on right side. replaced line. |
Audi TT in Oregon, United States Nov 2010 - Jun 2022 | |||
Jun 201226000 miUS $200 | Check engine light is on stating that fuel air mixture is lean. Master cylinder not maintaining vacuum. Replaced. Coolant sensor going off semi-regularly despite coolant level and temperature being within normal levels. The shop replaced the coolant reservoir and sensor. | ||
Apr 201327200 mi | Engine running lean, throwing error codes. | ||
May 201431000 miUS $1103 | Airbag control module failed & replaced. convertible top sensor malfunctioning, which keeps the windows from closing all the way. | ||
Apr 201533000 miUS $432 | Convertible top open/closed sensor broken. | ||
Feb 201633814 miUS $1263 | Alternator failed and was replaced. Instrument cluster failed (incorrect gauges & unreadable display). Full cluster removed & repaird | ||
May 201736000 miUS $571 | High pressure valve failed, causing all fluid to escape. Switch replaced, system recharged. |
Audi TT in New Jersey, United States Jun 2012 - Jul 2013 | |||
Jul 201394000 mi | Coil packs went bad, replaced with 2.0 direct inject coil packs |
Audi TT in Arizona, United States Jul 2011 - Mar 2014 | |||
Aug 2011106000 miUS $950 | Wiring harness from alternator had been badly burnt causing poor or no connection preventing the car from running long distances. | ||
Oct 2011110000 miUS $115 | Found vacuum line between intake and brake booster had a tear present causing an air leak and check engine light. Replaced affected line and reset codes. Drove vehicle and confirmed problem no longer exist. | ||
Mar 2012117000 miUS $65 | Secondary air pump had split open at seams causing an air leak during cold starts. | ||
Jun 2012120000 miUS $550 | Oil appeared to be leaking onto coil causing it to be defective . Maf sensor was also defective. |
turbocharged 180hp 1.8L I4 5-speed manual FWD
Audi TT in Illinois, United States Nov 2010 - Feb 2016 | |||
Mar 201162547 miUS $2467 | O2 sensors failed. They were replaced. Power steering pressure sensor leaking. It was replaced. Corrosion of electrical contacts on left taillight, Connector replaced. Repair connector for left stop lamp. Replace leaking power steering pressure sensor. Replace engine temperature sensor. Replace thermostat. Replace front and rear O2 sensors. Replace rear-view mirror. | ||
Jan 201374350 miUS $4184 | Alternator failure. Also, power steering pump was failing. Also, a small coolant leak at head. Also, decided to do the timing belt service and all related items, water pump, serpentine belts, all idlers and required seals. Replace alternator, power steering pump, thermostat, water pump, motor mount, serpentine belt, timing belt, idlers and seals. | ||
Mar 201578000 miUS $1 | OBDII K1 line shorted to ground. Couldn't pass emissions testing. | ||
Jan 201669000 miUS $1052 | Convertible top leaked and ruined one of the control modules. |
Audi TT in Florida, United States Aug 2009 - Mar 2016 | |||
Jun 201029000 miUS $230 | I broke the mirror adjustment switch when I leaned on it. Dealer replaced it. Part is too fragile for it's use! Cost me $130 for the part and $55 to install it. Passenger window suddenly stopped operating. Dealer said that the computer that constrols the windows needed some re-programming. Cost $50 to reprogram. | ||
Jul 201335000 miUS $1500 | Convertable top needed to be replaced due to failure of the seal holding the rear window in place. Two different shops recommended that top needed to be replaced as window could not re-installed in old top. | ||
May 201437300 mi | Passenger window failed to close. Scheduled repair was canceled when problem went away by itself. Possibly due to water in control in the door which eventually dried out. |
turbocharged 180hp 1.8L I4 5-speed manual AWD
Audi TT in Georgia, United States Mar 2012 - Aug 2013 | |||
Jan 2013US $200 | Ignition coil pack | ||
May 2013171700 miUS $2000 | The sway bar had to be replaced entirely. | ||
Aug 2013180000 miUS $1200 | Fuel pump needed to be replaced. |
turbocharged 225hp 1.8L I4 6-speed manual AWD
Audi TT in New South Wales, Australia Aug 2017 - Jan 2019 | |||
Feb 2018102300 miA $230 | coil pack replacement | ||
Dec 2018116560 miA $1250 | Fuel pump failure |