| 1 | 0 | 3 | 4 | 3 | 4 |
2012 Audi A4 / S4 repairs by problem area
Engine (42%)
Transmission and Drivetrain (8%)
Brakes and Traction Control (3%)
Suspension and Steering (12%)
Electrical and Air Conditioning (13%)
Paint, Rust, Leaks, Rattles, and Trim (15%)
Other (7%)
Chart based on 181 repairs.
2012 Audi A4 / S4 repair cost distribution
$2500+ (3%)
$1000 - $2499 (9%)
$500 - $999 (12%)
$100 - $499 (14%)
< $100 (61%)
Chart based on 119 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2012 Audi A4 4dr Wagon
turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD
| Audi A4 in California, United States Oct 2012 - Mar 2018 | |||
| Oct 201653800 miUS $350 | Car electrical bus would seize up completely, car would start intermittently. Several error codes would pop up, but were all related to sticky relays which turned out to be in a TSB. Relays replaced, which solved the problem. | ||
| Audi A4 in Ontario, Canada Jan 2013 - Jul 2015 | |||
| Jan 201319840 mi | The passenger's side headlight washer is intermittently getting stuck in the open position. Can be closed with a slight push. Problem is persisting for at least a year. | ||
| Dec 201443400 mi | Moonroof sun shade convenience retracting/closing feature wasn't working (one button press didn't open/close the sunshade, it had to be held down). The dealer replaced the faulty switch. | ||
| May 201548360 mi | Front driver side bearing started making noise at about 77000 km. Replaced under warranty. Oil consumption test. The car requires 2 quarts of oil between the scheduled oil changes | ||
| Audi A4 in Connecticut, United States Jan 2012 - Jul 2018 | |||
| Jul 201747000 miUS $900 | Turbocharger was replaced as a warranty item. water pump replaced | ||
| Audi A4 in Arizona, United States Feb 2012 - May 2018 | |||
| Jun 201532000 mi | replace water pump | ||
| Jan 201868000 miUS $70 | replace hood strut | ||
2012 Audi A4 4dr Wagon
supercharged 333hp 3.0L V6 7-speed automated manual AWD
| Audi A4 in Great Britain Feb 2014 - Dec 2017 | |||
| Oct 201427000 mi | Fuel control module / pump failure. Replaced door seals that were pulling away from the doors. | ||
2012 Audi A4 4dr Sedan
turbocharged 211hp 2.0L I4 8-speed shiftable automatic AWD
| Audi A4 in North Carolina, United States Feb 2012 - Apr 2016 | |||
| Apr 201462000 miUS $250 | Vacuum leak, oil separator | ||
| Jun 201596000 miUS $900 | Water pump failure. Replaced | ||
| Dec 2015110000 mi | Crank case breather valve replaced | ||
| Apr 2016119000 mi | Abrupt oil usage issues. service dept said needed new piston rings. 2012 was not covered under the recall. | ||
| Audi A4 in Alaska, United States Mar 2015 - Jan 2022 | |||
| Oct 201660500 mi | Recall on sensor in transmission that caused engine light to come on! I took it in when the engine light came on and recall was repaired for free. Repair was conducted during regular service for oil change, no extra time was required! | ||
| Sep 201778000 miUS $300 | Front driverside wheel bearing replacement! Noticed a howling/bearing wear noise when steering to the right/turning! Wheel alignment wasn't required! | ||
| Dec 2021178000 miUS $12000 | Timing belt broke, need a rebuild or new engine! Most places wont attempt a rebuild! | ||
| Audi A4 in British Columbia, Canada Dec 2012 - Jun 2018 | |||
| Dec 201637200 miC $1587 | Flashing Engine Light and EDC lit. Fuel Injector failure. Bore scope found Fuel Injector w/ constant fuel leak. Fouled Spark Plugs and Oil smelled of Fuel. going thru Audi Canada for partial/all reimbursement | ||
| Jun 201845880 mi | Waste gate caused a check engine light. Waste gate is integral to turbo, turbo replaced. Free replacement under a Audi extended warranty, otherwise $3,000+ | ||
| Audi A4 in New York, United States Feb 2014 - Mar 2018 | |||
| Jun 201538000 mi | Dead Battery check engine light - MIF sensor | ||
| Dec 201772000 miUS $240 | my side mirrors glass fall on same day. Not covered by warranty . Ordered from the dealer and installed myself . | ||
| Audi A4 in Georgia, United States Feb 2012 - Oct 2017 | |||
| Sep 201215000 mi | Front driver side door's rubber seal was came out. Dealer glued it tightly but I have watch it out for other doors. | ||
| Feb 201326800 mi | Front door rubber seal came out again. Dealer replaced both weather strip completely. | ||
| Dec 2016111000 miUS $3 | Started burning engine oil 1 qt every 1000 miles. Added $3 engine sealer from amazon.com and problem solved. | ||
| Mar 2017115000 miUS $20 | Check engine light - P0421 Erased using OBD controller and never came back again. | ||
| Apr 2017115000 miUS $20 | Engine oil burning started again. warranty expired, adding engine oil every 1000~3000 miles when the light came on. | ||
| Audi A4 in Ohio, United States Aug 2011 - Jun 2022 | |||
| Aug 201454000 miUS $900 | Leaking water pump | ||
| Mar 201563000 miUS $310 | CEL for System Too Lean. Replaced leaking oil separator breather valve. | ||
| May 201681000 miUS $500 | Replaced oxygen sensor. | ||
| Aug 201686000 mi | Excessive oil consumption (>4 quarts/1.5k miles). Pistons and associated gaskets replaced under warranty despite 85k miles on the car. | ||
| Sep 201798000 miUS $1500 | Replaced both front wheel bearings. | ||
| Aug 2018111000 miUS $461 | Replaced faulty AC sensor | ||
| Apr 2022142000 miUS $1700 | Resealed upper cylinder head cover due to oil leak. | ||
| Audi A4 in Florida, United States Jul 2011 - Jun 2012 | |||
| Feb 20126000 mi | Rear panel was making a rattling noise when playing certain songs. Certain rare drum beats would hit the resonant frequency and make the rear deck sound like a blown speaker. A4 has no speakers in rear deck. When they repaired the rattle, they broke a piece of plastic. They ordered the part and repaired it. They brought it to my attention as they didn't want to have any cracks. They were very particular. I was happy. Great dealer service. | ||
| Audi A4 in California, United States Feb 2021 - Jun 2022 | |||
| Jun 202167000 mi | Turbocharger failed; covered under TSB | ||
| Audi A4 in Pennsylvania, United States Oct 2020 - Jun 2022 | |||
| Nov 2021103000 miUS $1500 | decarbonize intake and injectors, replace spark plugs | ||
| Audi A4 in Texas, United States Oct 2014 - Jun 2018 | |||
| Oct 201536000 mi | Check engine light came on while driving, no change in way engine ran. Determined the crankcase breather valve, oil separator was the culprit. | ||
| Apr 201645800 mi | Service bulletin for crank case breather valve was to be replaced. | ||
| Mar 201881000 mi | Left and right upper guide link bushings Left and right engine mounts leaking hydraulic fluid | ||
| Audi A4 in Massachusetts, United States May 2014 - Aug 2016 | |||
| Oct 201577000 miUS $85 | leaking water pump | ||
| Audi A4 in Florida, United States Nov 2012 - Oct 2015 | |||
| Oct 201334000 mi | One of the hoses in the engine bay had come loose and needed to be replaced. The car was in & out in 1 day and the impression i got was that the repair was very straightforward. No issues since getting the car back. | ||
| Audi A4 in New Mexico, United States Aug 2011 - Jun 2018 | |||
| Nov 201545000 mi | Projection lenses were fogging from a leak on the driver's side. Assembly replaced under warranty. | ||
2012 Audi A4 4dr Sedan
turbocharged 211hp 2.0L I4 8-speed shiftable CVT FWD
| Audi A4 in California, United States Aug 2014 - Nov 2016 | |||
| Oct 201445700 mi | Steering shuddered when parking at low speed. Dealer acknowledged but said it could not find anything wrong and said it was "normal". Pinch weld in body near rear strut tower was rattling. Dealer said there was not enough glue and fixed it. Dealer contacted audi corporate about shuddering problem in steering after I complained enough. Audi corporate recommended replacing hose in power steering. Dealer performed this task. Shuddering is 95% gone. I'm satisfied. Mmi knob broke off. Dealer replaced it. | ||
| Jan 201549000 mi | Clip holding frame/spring inside seat broke. Caused seat to lean back on one side. Dealer replaced plastic clip. Fixed. | ||
| Apr 201554300 miUS $55 | Visor clip broke off. 54 bucks for a peice of plastic from the dealer! Looked it up online this is a common problem | ||
| Audi A4 in New Jersey, United States Sep 2016 - Jun 2022 | |||
| Feb 201737000 mi | Heating system not working | ||
| Audi A4 in Florida, United States Nov 2017 - Jan 2018 | |||
| Feb 201761000 mi | Thermostat housing issue Water pump A/C Compressor Engine was leaking oil. Decided to sell the car | ||
2012 Audi A4 4dr Sedan
turbocharged 211hp 2.0L I4 6-speed manual AWD
| Audi A4 in Ontario, Canada Apr 2012 - May 2014 | |||
| Apr 20134120 mi | Dealer rotated Tires, which were vibranting from day of purchase,, as in new oil change,, tires roatation has made vibration worse,, Audi canada, will not resolve the problem.. stuck with wobble tires. | ||
| Aug 20136700 mi | Got tired of driving car with bad perelli tires, audi canada refuse to resolve,, traded in for 2013 AudiA4 ,, just to experience same problem again,, same bad tires issues,,, going in for tire balance and usual nonsense.. | ||
| Audi A4 in Ontario, Canada Feb 2012 - Feb 2016 | |||
| Mar 201428520 mi | Popping sound from rear over sharp bumps in cold weather. Rear bump stops and upper shock mounts replaced under warranty Whirring sound from front of car. Right front wheel bearing replaced under warranty | ||
| Audi A4 in Ontario, Canada Aug 2011 - Jan 2022 | |||
| Mar 201439680 mi | Replaced bad injector cylinder number 4 - misfire code. Cleaned the intake ports at the same time. | ||
| May 201442160 mi | Replaced left front wheel bearing. Dealer replaced right wheel bearing as a matter of course - "just in case". | ||
| Feb 201666340 mi | Cold start misfire. Stumbling when cold under acceleration. Determined bad fuel injector cylinder 1. Decided to replace all four under recent Audi extended warranty campaign for fuel injectors. | ||
| Audi A4 in Virginia, United States Oct 2011 - Jul 2018 | |||
| Dec 201212000 mi | Left Headlight burned out, Dealer said too early for this to have happened so checked entire system; found cause of problem and fixed. Checking the system is why in shop for 2 days. | ||
| Nov 201439100 mi | Weather seals on passenger doors came off and replaced under warranty. | ||
| Jan 201878000 miUS $1400 | Brakes and Rotors replaced, used dealer as independent shops with the VAGCOM are more expensive than dealer. | ||
| Jul 201885000 miUS $2500 | Carbon build up on injectors caused by direct inject resulted in check engine light and required cleaning to prevent other damage | ||
| Audi A4 in New Jersey, United States Oct 2015 - Feb 2017 | |||
| Feb 201650400 mi | remove throttle body and replaced N80 fuel evap valve, performed GFF scan, fault for 02 sensor, cause of faulty crankcase breather | ||
| Audi A4 in Pennsylvania, United States Jul 2011 - Sep 2019 | |||
| Apr 201539300 mi | Wheel bearing | ||
2012 Audi A4 4dr Sedan
turbocharged 177hp 2.0L I4 Diesel 6-speed manual FWD
| Audi A4 in South Africa Apr 2017 - Dec 2017 | |||
| Jun 201755180 mi | Rear brake pads and discs replaced as pads were worn. | ||
2012 Audi A4 4dr Sedan
turbocharged 170hp 1.8L I4 8-speed shiftable CVT FWD
| Audi A4 in Malaysia Mar 2014 - Jun 2015 | |||
| May 201550220 mi$4000 | One of the piston misfire, may require engine overhaul; update: still in shop two months later | ||
2012 Audi A4 4dr Sedan
supercharged 333hp 3.0L V6 7-speed automated manual AWD
| Audi A4 in Pennsylvania, United States Jan 2014 - Oct 2016 | |||
| Dec 201448000 mi | Fixed loose ground connection for rear window defroster | ||
| Audi A4 in Tennessee, United States Jan 2015 - Feb 2016 | |||
| Feb 201652000 mi | Replacement of leaking water pump | ||
| Audi A4 in Connecticut, United States Feb 2015 - Mar 2019 | |||
| Jul 201549000 mi | Door trim | ||
| Dec 201558000 miUS $40 | visor clip broke | ||
| Feb 201789000 miUS $77 | Car was low on coolant. Owner refilled coolant and level dropped again. Dealer noted no leaks in system. Coolant level stable for now. | ||
| Aug 201797000 miUS $700 | Left front wheel bearing needed replacing | ||
| Oct 201799000 miUS $144 | Coolant level low Shop couldn’t find any leak. Continues to slowly drop over a period of several months | ||
| Audi A4 in Illinois, United States Mar 2015 - Nov 2018 | |||
| Dec 201642000 mi | Mmi center joystick knob broke | ||
| Audi A4 in Oklahoma, United States Apr 2013 - Jun 2018 | |||
| Mar 201772000 miUS $345 | Oil filter housing | ||
| May 201878000 miUS $1300 | Rear brake caliper and caliper motor we're toasted so they had to be replaced. $800 in parts and $500 in labor. | ||
| Audi A4 in Arizona, United States Aug 2014 - Oct 2021 | |||
| Sep 201414000 mi | Engine throwing ecm codes. ECM replaced. Replaced all 6 fuel injectors. | ||
| Aug 201531000 mi | Thermostat failed. Replaced by dealer under warranty. | ||
| Oct 201533000 mi | During evasive maneuvers, dash would light up and sport-diff would report failed (no sport-diff installed). Steering assist failed. Stop/Restart would clear the codes. Diagnosed to be a bad voltage regulator. | ||
| Dec 201536000 mi | Loud vibration/noise at idle and accelerating from stop. Loose/missing exhaust clamp. Replaced. | ||
| Sep 201643000 mi | Visor clip broke. Replaced. Dealer stated that I need to use the 'European' method to return visor to storage position using thumb and forefinger. 'One-touch' up/down feature not working. Dealer re-adjusted pinch protection. | ||
| May 201857000 miUS $580 | Replaced front rotors and pads. | ||
| Sep 201968000 miUS $8000 | DSG transmission failed giving me only odd gears. Bought the control module for $8000. Did not solve the problem. Required transmission replacement @ $18K. After mentioning the class action suit against them at the time, they forgave $12K. Never shifted right after that. | ||
| Feb 202055000 miUS $1000 | Mass Airflow sensor was replaced. $750 just to remove the supercharger to replace a $25 part. | ||
| Audi A4 in Virginia, United States Oct 2014 - Apr 2017 | |||
| Feb 201539100 mi | Starter button finish was peeling. Replaced by dealer. | ||
| Jun 201542000 mi | Rear struts failed and became very audible when driving on uneven surfaces. Dealer replaced both. | ||
| Mar 201649000 mi | Engine was burning a qt of oil every 3k miles. Dealer took oil sample for analysis, topped off oil and told me to come back when gauge read low again to send to Audi for next steps. | ||
| Audi A4 in Alabama, United States Nov 2014 - Dec 2018 | |||
| Sep 201642000 miUS $85 | Blower fan motor faulty. Also replaced regulator. 8K1820021C - Fan 8K0820521B - Regulator | ||
| Oct 201757000 mi | Chain tensioners were replaced due to excessive noise on cold startup per TSB #2039995/2. | ||
| Audi A4 in Manitoba, Canada Jan 2015 - Mar 2018 | |||
| Dec 201768200 miC $200 | Requested code for engine light. | ||
| Mar 201871300 mi | Centre instrument cluster display went blank. Removed instrument cluster to investigate, look for bulbs, etc. No easily servicable parts found. Someone on a forum said give it a whack. Tried that as a last resort before giving in to going to dealer for repair and it worked! ...however it went out again yesterday (was good for 2 weeks)...will try same method again but doubtful... | ||
| Audi A4 in California, United States Jan 2012 - Feb 2013 | |||
| May 20124600 mi | Jerky and severely abrupt shifting in stop/go traffic and at stops on hills with DSG transmission. Dealer says "performs as normal." | ||
| Oct 201211800 mi | Second trip for jerky DSG transmission. Dealer again says "performs as normal." | ||
| Nov 201212400 mi | DSG reflash, fluid check; recalibration of Mechatronics unit | ||
| Dec 201216000 mi | 2nd reflash of DSG; diagnosed as possibly faulty Mechatronics unit; none available in US. At this point I decided to pursue buyback under Song-Beverly act. | ||
| Feb 201316000 mi | Audi S4 bought back for jerky DSG transmission that dealer could not fix. Software reacts erratically to a small percentage of drivers who follow a similar throttle, brake input pattern. No fix for it. | ||
| Audi A4 in Oklahoma, United States Feb 2012 - Apr 2012 | |||
| Apr 20123000 mi | EPC light would come on and car would misfire under full throttle. Dealer swapped the number 6 coil pack with number 5 and problem solved. | ||
| Audi A4 in Texas, United States Jun 2012 - Sep 2013 | |||
| Jul 201211300 mi | Cold air was blowing intermittently. Dealer replaced sensor. | ||
| Audi A4 in Virginia, United States Jan 2014 - Aug 2016 | |||
| Aug 201630000 mi | The transmission felt like it was hunting gears when slowing down. Once around 20 mph and the second one doing around 55-60 mph. Fluid change might have fixed it, but even this would be very expensive. Got rid of the car. | ||
| Audi A4 in Pennsylvania, United States Nov 2011 - Jun 2015 | |||
| Jan 201528300 mi | Had to have carbon build up removed per the existing Audi tsb. Surprising it occurred this early since I drive mostly highway miles Had to have rear differential replaced. Believe the root cause was the axle leak detailed in tsb 421109 | ||
| Audi A4 in British Columbia, Canada Nov 2015 - Jun 2022 | |||
| Jul 201861380 mi | Thermostat stuck closed. Car overheating. Car was towed to the dealership. Water-pump replaced at same time due to leakage. 200 paid and rest covered by warranty.. | ||
| Audi A4 in New York, United States Aug 2011 - Apr 2020 | |||
| Jun 201212000 miUS $568 | Supercharger auxiliary cooler was punctured by debris causing a coolant leak & requiring replacement. Not covered by warranty. | ||
| Apr 201326000 mi | IPod cable replaced after error message "Cannot read device" was received several times on device selection. | ||
| Sep 201449000 mi | Sunroof failed to open/close | ||
| Mar 2018106600 miUS $500 | Windshield wiper motor failed | ||
| Audi A4 in Washington, United States Sep 2011 - Jun 2022 | |||
| Dec 201220000 mi | Nuisance Check Engine Light - Software upgrade was installed to ensure problem wouldn'r reoccur. | ||
| Audi A4 in California, United States Sep 2011 - May 2015 | |||
| Jun 201433000 mi | driver side headlight was hazy. ventilation did not clear it up | ||
| Nov 201437000 mi | fault for sec air scan | ||
| Audi A4 in Michigan, United States Sep 2011 - Jan 2015 | |||
| Jun 201325000 mi | Compressor failed. Had to order new one from Germany. | ||
| Dec 201334000 miUS $40 | Sun visor clips both snapped in cold conditions. Center media knob black joystick also snapped off. | ||
| Jul 201443700 mi | Rear diff CV joint passenger side leaking. Repaired under warranty. | ||
| Sep 201447000 mi | Rear door, drivers side, upper speaker blown. | ||
| Audi A4 in Illinois, United States Jul 2012 - Jun 2015 | |||
| Jun 20138000 mi | Hood latch replaced | ||
| Sep 20139000 mi | alternator over charging, replaced voltage regulator for alternator | ||
| Sep 201420000 mi | Headlights condensation leaving marks, changed under warranty | ||
| Audi A4 in Ontario, Canada Oct 2013 - Apr 2019 | |||
| Feb 201422600 mi | Nob fell off | ||
| Audi A4 in Iowa, United States Jan 2015 - Jun 2020 | |||
| Dec 201747000 miUS $950 | Front rotors and pads worn, replaced. | ||
| Audi A4 in Connecticut, United States Jan 2014 - Dec 2015 | |||
| Jun 201543000 mi | oil kept burning every 5000 miles, they changed out some valve | ||
| Audi A4 in California, United States Sep 2013 - Apr 2015 | |||
| Nov 201437000 mi | Rear center seat belt buckle failed to latch. Identified 12+ months prior but this was the first opportunity to have it repaired. Thermostat failed at ~36,600 miles | ||
| Audi A4 in Ontario, Canada Feb 2013 - Jun 2018 | |||
| Mar 201316120 mi | right headlight washer was getting stuck in the extended position. dealership performed a tsb. | ||
| Feb 201426200 mi | faulty hood sensor, not resetting engine oil level measurement | ||
| Jan 201731200 miC $100 | cylinder misfire, diagnosed to be ignition coil. replaced. | ||
| Jan 201871 mi | check engine light - secondary exhaust carbon build up. build-up removed. | ||
| Audi A4 in California, United States Dec 2012 - Aug 2016 | |||
| Jun 201310000 mi | Check engine light came on. Vehicle ran fine, OBD2 diagnostic revealed a very slight fuel mixture imbalance. Dealer said they replaced some parts of the fuel rail to injectors and updated the ECU program. Car runs a bit smoother now. | ||
| Nov 201420000 mi | Driver door weatherstripping came loose. | ||
| Audi A4 in Maryland, United States Jul 2014 - Apr 2018 | |||
| Nov 201428000 mi | burning oil at a pretty high rate (about 1 qt every 1k mile or less. The dealer performed an oil consumption test and had the piston rings replaced on all cylinders. | ||
| Mar 201756000 miUS $200 | Engine cover underneath the car needed to be fastened. | ||
| Audi A4 in California, United States Dec 2012 - Dec 2017 | |||
| Mar 201535000 mi | Thermostat failed closed. Dealer representative indicated this is due to the plastic t/stat housing distorting, causing the thermostat to bind. Dealer representative indicates design has not been changed -- new part is the same G336 Intake manifold flap sensor found faulty. Fault P2014 | ||
| Jan 201746700 miUS $1200 | Puncture to A/C condenser. Condenser replaced Cranking longer on cold start. Diagnosed as failing fuel pump Upper control arm bushings replaced | ||
2012 Audi A4 4dr Sedan
supercharged 333hp 3.0L V6 6-speed manual AWD
| Audi A4 in Washington, United States Mar 2018 - Sep 2018 | |||
| Jun 201850000 miUS $1200 | Secondary Intercooler cracked because of a rock. Needed to be replaced and cooling system reinstalled and fixed. | ||
| Audi A4 in New York, United States Nov 2016 - Jan 2018 | |||
| Mar 201792000 miUS $500 | Replaced passenger side front wheel bearing. | ||
| Audi A4 in Ontario, Canada Jul 2016 - Jun 2022 | |||
| Feb 201862000 miC $120 | Check engine light on due to carbon buildup in secondary air intake. Cleaning performed by Audi under extended warranty. Cost was for a couple clips and coolant not covered. | ||
| Sep 202184940 miC $400 | Vibration in front end which also caused brake rotor to warp, fixed by replacing left front wheel bearing | ||
| Jun 202290520 miC $600 | Replaced rear wheel bearing due to loud humming noise | ||
| Audi A4 in Washington, United States Sep 2013 - Feb 2024 | |||
| Jul 201439000 mi | When in sixth gear, the car made a ticking sound the emanated from the manual gearshift. It was like a vibration of two materials rubbing together. Replaced gearshift linkage and problem was still present thereafter. | ||
| Aug 201441100 mi | Car still made a rubbing/clicking noise when manual transmission was in 6th gear. Dealer found that it was the leather shift boot. They lubricated the leather, but the problem came back within 1 day of getting the car back. Moon roof squealed when traveling along its track near close. Dealer follow protocol to lubricate the path, but the problem did not go away. After replacing gearshift linkage from July repair, the third gear shift gate had a catch so that during shifting (manual), the gearshift didn't feel like it was seated completely in third gear. It was immediately noticeable. | ||
| May 201555900 mi | Sixth gear shift gate made a ticking sound while driving. | ||
| Audi A4 in Ontario, Canada Nov 2011 - Jan 2021 | |||
| Dec 201425420 mi | Loose window trim was squeaking. | ||
| Jun 201741540 miC $20 | Replaced RH trunk hinge cover (old one had broken clips and would not stay in position). 10 minutes to repair. Replacement part purchased from eBay. | ||
| Audi A4 in North Carolina, United States Sep 2011 - Sep 2017 | |||
| Sep 20128000 mi | The weather stripping on the driver door came loose and was hanging out the bottom of the door when it was closed. Dealer replaced the stripping under warranty. | ||
| Dec 201652000 miUS $80 | Hood latch sensor malfunctioned. | ||
| Audi A4 in Virginia, United States Sep 2011 - Aug 2016 | |||
| Apr 201313300 miUS $1100 | Rock hit radiator. Radiator leaked. | ||
| Jun 201424000 mi | Car overheated. Replaced thermostat. | ||
| Apr 201530000 mi | rear window shade not working. audi secondary air injection system P0491 audi secondary air injection system P0492 Fixed on third visit, cleaned carbon build-up with walnut shell blasting. | ||
| Apr 201636300 miUS $200 | replaced battery | ||
| Audi A4 in Florida, United States Jul 2011 - Nov 2014 | |||
| Jan 201424000 mi | windshield washer nozzle, sprays above windshield. parking break button metal covering-pealing off. burning smell during hard acceleration with AC on. | ||
| Jun 201429000 mi | Replaced parking brake button, metal covering was peeling off. | ||
| Nov 201432000 mi | Only issue was exhaust smell inside cabin during hard acceleration. Dealer replaced air box inside but did not resolve the problem. | ||
| Audi A4 in Ontario, Canada May 2012 - Mar 2018 | |||
| Apr 20133400 mi | There was a loud rattle coming from the front end caused by broken caliper springs. The solution was to replace all the front caliper springs. TSB # 2030704/1 | ||
| Jun 201412400 miC $200 | Bluetooth connection to phone seems to cause intermittent total lack of sound | ||
| Audi A4 in Colorado, United States Sep 2013 - Jun 2022 | |||
| Dec 20138000 mi | Hole in auxiliary radiator. | ||
| Sep 201642000 miUS $800 | Control module for windshield wipers not working and needed to be replaced. | ||
| May 201860000 miUS $700 | Bad front wheel bearing | ||
| Audi A4 in Michigan, United States Jul 2015 - Jan 2019 | |||
| Aug 201544500 mi | Brake wear sensor harness had a damaged wire. Replaced under warranty. | ||
| Audi A4 in Ohio, United States Aug 2015 - Jun 2017 | |||
| Oct 201530000 mi | Intermediate steering shaft replaced | ||
| Audi A4 in Connecticut, United States Jul 2014 - Jul 2018 | |||
| Nov 201542900 mi | The dealer diagnosed a bad clutch based on my report that revs were "hanging" (i.e. rpms were not dropping as expected) when I engaged the clutch on a first to second shift. The car is driveable and I have not repaired it yet. Audi refuses to warranty. | ||
| Mar 201645000 mi | Bad shock absorber replaced under warranty | ||
| Jun 201750000 miUS $300 | Replaced weak battery | ||
| Audi A4 in Alberta, Canada Sep 2014 - Dec 2015 | |||
| Mar 201519220 mi | Driver side rear shock leaking | ||
| Audi A4 in California, United States Oct 2013 - May 2021 | |||
| Nov 201534000 mi | Engine Rear Main Seal leaking, needed replacement, required 11 hours of labor covered by warranty | ||
| Oct 201646700 miUS $750 | rear Inner CV cups had a slow leak, known issue but Dealer wouldn't fix under warranty previously | ||
2012 Audi A4 4dr Sedan
| Audi A4 in Queensland, Australia May 2017 - Jul 2018 | |||
| Jun 201867580 miA $400 | PCV valve replacement | ||
2012 Audi A4 / S4 4-door
turbocharged 4-cylinder automatic AWD
| Audi A4 in California, United States Aug 2016 - Sep 2021 | |||
| Jan 201745000 mi | Windshield replaced | ||
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