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2009 Audi A4

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2009 Audi A4 do not stand out strongly from the model-year median of 76.5.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

71 reports with mileage · 49 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 44 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports3 fire reports2 injury reports

Engine complaints

44 reports
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125,000 miles · May 6, 2018
Engine

VEHICLE BURNS A QUART OF OIL EVERY 150 200 MILES IT'S VERY COMMON AND SEVERAL YEARS MANY COMPLAINTS ON THE INTERNET

NHTSA ODI #11092115

94,000 miles · Mar 23, 2018
Engine

IN AUGUST 2015 WITH 66K MILES MY AUDI EXPERIENCED A TURBO FAILURE WHICH, BECAUSE OF THE OIL CONSUMPTION CLASS ACTION, WAS REPLACED BY MY LOCAL AUDI DEALER FREE OF CHARGE. THEY THEN PERFORMED THE OIL CONSUMPTION PROCEDURES AND WHILE THEY CITED REDOING PISTON RINGS AND SOME OTHER SEALS, THE OIL LIGHT ISSUE IS STILL PRESENT. AN IMP…

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IN AUGUST 2015 WITH 66K MILES MY AUDI EXPERIENCED A TURBO FAILURE WHICH, BECAUSE OF THE OIL CONSUMPTION CLASS ACTION, WAS REPLACED BY MY LOCAL AUDI DEALER FREE OF CHARGE. THEY THEN PERFORMED THE OIL CONSUMPTION PROCEDURES AND WHILE THEY CITED REDOING PISTON RINGS AND SOME OTHER SEALS, THE OIL LIGHT ISSUE IS STILL PRESENT. AN IMPORTANT NOTE HERE IN REGARDS TO BRAMAN AUDI WHO HANDLED THIS SERVICE...WHEN THEY DID THE COMPLETE BLOCK REMOVAL IN ORDER TO HANDLE THE PISTON REPAIRS, THEY DID NOT REPLACE THE REAR MAIL SEAL THAT IS APPARENTLY KNOWN TO FAIL AROUND 75K MILES, SO THERE I WAS DROPPING ANOTHER $1500 FOR A RMS REPLACEMENT OF A $50 PART BECAUSE THE AUDI CERTIFIED DEALER DIDN'T THINK TO REPLACE WHAT'S KNOWN TO FAIL BEFORE REASSEMBLING THE BLOCK. HERE WE ARE NOW ABOUT 2.5 YEARS LATER AND WITH 94K MILES, AND MY TIMING CHAIN HAS FAILED INSIDE THE BLOCK AND I'M BEING TOLD MY ENTIRE ENGINE MIGHT BE TOAST. HOW CAN YOU POSSIBLY CLAIM AN OIL CONSUMPTION ISSUE THAT CAUSES TURBO AND PISTON FAILURE, AND NOT COVER THE TIMING CHAIN THAT RUNS THE WHOLE SYSTEM? THIS IS LUDICROUS, HAS COST ME SIGNIFICANT TIME AND MONEY WHILE THE CAR ITSELF ISN'T WORTH BUT MAYBE $6K. NOW I'M LOOKING AT A CHAIN REPLACEMENT AT $2K OR A WHOLE NEW ENGINE AT $10K PLUS. MIGHT AS WELL PUT A STICKER ON THE NEW AUDIS THAT SAYS THE CAR WILL HAVE NEGATIVE VALUE AFTER 65K MILES. MY CAR NOW WON'T RUN AT ALL AND HAS BEEN AT THE MECHANIC FOR MONTHS WAITING FOR SOMEONE TO STEP UP AND TAKE RESPONSIBILITY, MANUFACTURER OR DEALER, EITHER WAY THEY ARE BOTH AWARE OF MAJOR FLAWS IN THEIR MANUFACTURING AND DO NOTHING ABOUT IT. SOUNDS LIKE CONSUMER FRAUD TO ME.

NHTSA ODI #11081056

68,000 miles · Mar 12, 2018
Engine

DRIVING VEHICLE HOME AND IT STARTED SHAKING GOT THE CAR HOME AND WHEN I SHUT IT OFF AND TURNED IT BACK ON IT RATTLED AND SOUNDED LIKE METAL I TURNED IT OFF AND THEN I TURNED IT ON AGAIN AND THIS TIME IT DIDN'T TURN ON AT ALL I HAD IT CHECKED BY MECHANIC AND HE TOLD ME THAT THOSE AUDI AND THAT YEAR HAD AN OIL CONSUMPTION PROBLEM …

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DRIVING VEHICLE HOME AND IT STARTED SHAKING GOT THE CAR HOME AND WHEN I SHUT IT OFF AND TURNED IT BACK ON IT RATTLED AND SOUNDED LIKE METAL I TURNED IT OFF AND THEN I TURNED IT ON AGAIN AND THIS TIME IT DIDN'T TURN ON AT ALL I HAD IT CHECKED BY MECHANIC AND HE TOLD ME THAT THOSE AUDI AND THAT YEAR HAD AN OIL CONSUMPTION PROBLEM AND SO HE CHECKED THE ENGINE WITH A DIAGONATE MACHINE AND IT SAID CHANCES ARE THERE CAN B MAJOR ENGINE PROBLEM IT SAID THE MACHINE SAID THE CHAIN JUMP AND COULD HAVE CAUSE PISTON AND ROD PLACES SAD CAR IS IN GREAT SHAPE AND LOOKS GOOD AND HAS LOW MILEAGE NOW IT NEEDS A ENGINE REPLACEMENT

NHTSA ODI #11078615

92,000 miles · Feb 2, 2018
EngineSteeringVehicle Speed Control

DRIVING HOME FROM WORK, ALL OF A SUDDEN MY VEHICLE WAS REVVING WHILE IT WAS IDLE AND AT LOW SPEED, MAKING IT VERY DIFFICULT AND DANGEROUS TO STEER THE CAR AND KEEP IT UNDER CONTROL. UPON INSPECTION, IT WAS FOUND THAT THE TIMING CHAIN TENSIONER HAD FAILED AND HAD CAUSED SERIOUS ENGINE DAMAGE, CAUSING THE PISTONS TO FIRE PREMATUR…

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DRIVING HOME FROM WORK, ALL OF A SUDDEN MY VEHICLE WAS REVVING WHILE IT WAS IDLE AND AT LOW SPEED, MAKING IT VERY DIFFICULT AND DANGEROUS TO STEER THE CAR AND KEEP IT UNDER CONTROL. UPON INSPECTION, IT WAS FOUND THAT THE TIMING CHAIN TENSIONER HAD FAILED AND HAD CAUSED SERIOUS ENGINE DAMAGE, CAUSING THE PISTONS TO FIRE PREMATURELY. PREVIOUSLY THE TENSIONER WAS REPLACED IN 2014 BY AUDI WHEN THE CAR HAD ~50K MILES AND WAS REPORTED AS A "WEAK TENSIONER". MY CAR CURRENTLY HAS 92K MILES. I BELIEVE THAT NO REPLACEMENT TENSIONER SHOULD ONLY LAST 40K MILES AND CAUSE CATASTROPHIC ENGINE FAILURE AND PUT CONSUMERS AT RISK OF NOT BEING ABLE TO CONTROL THEIR CARS.

NHTSA ODI #11066633

77,000 miles · Sep 11, 2017
Engine

AUGUST 12, 2017 CAR WAS PARKED IN A TARGET PARKING LOT. WENT TO START AND CAR LIGHTS AND RADIO CAME ON BUT ENGINE WOULDN'T TURN OVER. ALSO CHECK ENGINE LIGHT BECAME ILLUMINATED. NEXT DAY CAR WAS TOWED TO QUAD CITIES AUDI TO SERVICE DEPT. AUDI SERVICE DEPT FINALLY GOT AROUND TO LOOKING AT CAR ON FRIDAY SEPT 1. THEY STATE THAT " F…

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AUGUST 12, 2017 CAR WAS PARKED IN A TARGET PARKING LOT. WENT TO START AND CAR LIGHTS AND RADIO CAME ON BUT ENGINE WOULDN'T TURN OVER. ALSO CHECK ENGINE LIGHT BECAME ILLUMINATED. NEXT DAY CAR WAS TOWED TO QUAD CITIES AUDI TO SERVICE DEPT. AUDI SERVICE DEPT FINALLY GOT AROUND TO LOOKING AT CAR ON FRIDAY SEPT 1. THEY STATE THAT " FOUND TIMING TO HAVE JUMPED CAUSING VALVES TO COME INTO CONTACT WITH PISTONS AND BEND." THEIR REPAIR SUGGESTION STATES " R&R CYLINDER HEAD AND SEND TO MACHINE SHOP TO DETERMINE HOW MANY VALVES NEED TO BE REPLACED. REPLACE TIMING CHAINS, GUIDES AND TESIONER." QUOTED $3,729 TO FIX, PLUS $595 FOR DIAGNOSIS. CAR IS CURRENTLY AT THAT DEALERSHIP BEING WORKED ON.

NHTSA ODI #11022703

120,000 miles · Aug 27, 2017
Engine

WHILE DRIVING THE CAR CAME TO A COMPLETE STOP AND HAD TO BE TOWED TO A GARAGE - IT DID NOT START AGAIN. AFTER INVESTIGATION THE TENSIONER FAILED CAUSING PISTON AND VALVE DAMAGE WHICH EQUALS AN ENGINE REPLACEMENT! NO INSURANCE COVERAGE AND WHEN I PICKED UP THE CAR - THERE WAS ANOTHER ONE COMING IN FOR THE SAME ISSUE!

NHTSA ODI #11019928

117,284 miles · Jul 25, 2017
Engine

TIMING CHAIN FAILED ON ENGINE WHILE DRIVING CAUSING A COMPLETE LOSS OF POWER. TOWED TO AUDI DEALER WHO QUOTED A REPAIR > $ VALUE OF THE CAR. CAR IS A TOTAL LOSS.

NHTSA ODI #11010432

Mileage unknown · Jul 11, 2017
EnginePower Train

CAME INTO THE GARAGE IN THE MORNING AND REALIZED THERE WAS OIL ON THE GROUND. THE NEXT DAY TOOK THE CAR TO THE SHOP TO HAVE THEM LOOKED AT TO SEE WHERE THE OIL LEAK IS COMING FROM. AFTER DIAGNOSIS THE RESULT WAS THAT REAR MAIN SEAL NEEDS TO BE REPLACED WITH THE PCV VALVE. TOTAL PRICE IS ABOUT $1500. I DID NOT HAVE ANY CHECK ENGI…

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CAME INTO THE GARAGE IN THE MORNING AND REALIZED THERE WAS OIL ON THE GROUND. THE NEXT DAY TOOK THE CAR TO THE SHOP TO HAVE THEM LOOKED AT TO SEE WHERE THE OIL LEAK IS COMING FROM. AFTER DIAGNOSIS THE RESULT WAS THAT REAR MAIN SEAL NEEDS TO BE REPLACED WITH THE PCV VALVE. TOTAL PRICE IS ABOUT $1500. I DID NOT HAVE ANY CHECK ENGINE LIGHT AND THIS SEEMS LIKE IT IS A KNOWN ISSUE WITH AUDI VEHICLES WHERE THE PCV VALVE IS OVER PRESSURING THE ENGINE AND CAUSING GASKETS/SEALS THE BLOW. I BELIEVE THIS SHOULD BE THE RESPONSIBILITY OF THE AUDI TO FIX THIS PROBLEMS SINCE THIS IS A KNOWN ISSUE AND HAS BEEN REPORTED A LOT OF 2.0T ENGINES.

NHTSA ODI #11004364

44,598 miles · May 13, 2017
Electrical SystemEngine

THE CAR LEAKS OIL. AUDI OF WILMINGTON REFUSES TO REPAIR IT. PURCHASED IT IN 2015 AND HAVE BEEN TRYING TO GET REPAIRED. BOUGHT IT FROM KIA OF WILMINGTON ALONG WITH A WARRANTY THAT WAS NEVER HONORED BY EITHER. WAS TOLD KIA NEVER REGISTERED THE WARRANTY. ALSO THE CAR WAS SOLD WITH A LIFETIME WARRANTY THAT NO-ONE WILL HONOR. THE DRI…

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THE CAR LEAKS OIL. AUDI OF WILMINGTON REFUSES TO REPAIR IT. PURCHASED IT IN 2015 AND HAVE BEEN TRYING TO GET REPAIRED. BOUGHT IT FROM KIA OF WILMINGTON ALONG WITH A WARRANTY THAT WAS NEVER HONORED BY EITHER. WAS TOLD KIA NEVER REGISTERED THE WARRANTY. ALSO THE CAR WAS SOLD WITH A LIFETIME WARRANTY THAT NO-ONE WILL HONOR. THE DRIVER DOOR HAS A SHORTAGE AND THE DEFROST DOESN'T WORK. THE ALARM WORKS WHEN IT WANTS TO. I WAS TOLD THERE IS RECALL. CAN YOU HELP

NHTSA ODI #10985552

77,800 miles · Dec 20, 2016
Engine

I BEEN DOING A LOT OF RESEARCH AND I SEEN THAT THERE ARE MANY VEHICLES THAT THE "ADD 1 QUART OF OIL LIGHT TO KEEP DRIVING" LIGHT COMES OUT. MANY HAVE SAID IS A PISTONS PROBLEM THAT NEED TO BE RECALLED BY AUDI. THE LIGHT WARNING COMES OUT RANDOMLY EVERY MONTH. THERE ARE NO LEAKS IN MY VEHICLE. I HAVE TWO BUY 3 BOTTLES IN OIL E…

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I BEEN DOING A LOT OF RESEARCH AND I SEEN THAT THERE ARE MANY VEHICLES THAT THE "ADD 1 QUART OF OIL LIGHT TO KEEP DRIVING" LIGHT COMES OUT. MANY HAVE SAID IS A PISTONS PROBLEM THAT NEED TO BE RECALLED BY AUDI. THE LIGHT WARNING COMES OUT RANDOMLY EVERY MONTH. THERE ARE NO LEAKS IN MY VEHICLE. I HAVE TWO BUY 3 BOTTLES IN OIL EVERY MONTH. THE LIGHT COMES ON WHEN I'M DRIVING. *TR

NHTSA ODI #10936433

Official recalls

2

17V032000 · Air Bags:frontal:passenger Side:inflator Module

Jan 11, 2017

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone B" above, Volkswagen is recalling certain 2005-2008 Audi A4 Avant, A4 Sedan, A6 Sedan, S4 Avant and S4 Sedan vehicles, 2007-2008 A4 Cabriolet, RS4 Sedan, S4 Cabriolet and S6 Sedan vehicles, and 2006-2008 A6 Avant and 2008 RS4 Cabriolet vehicles originally sold, or ever registered, in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began March 30, 2018. Owners may contact Audi customer service at 1-800-253-2834. Note: This recall has been superseded by recall number 18V427.

16V376000 · Air Bags; Air Bags:frontal:sensor/control MODULE-INACTIVE

May 27, 2016

Volkswagen Group of America, Inc. (VW) is recalling certain model year 2008-2009 Audi A4, A5, and Q5 vehicles. In the affected vehicles, the air bag control units may corrode and fail.

Consequence & remedy

Consequence: If the air bag control unit fails, the air bags may not deploy in the event of a crash, increasing the risk of occupant injury.

Remedy: Audi will notify owners, and dealers will replace the air bag control unit, free of charge. The recall began October 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69O1.

Additional source detail variants (2)

Air Bags

Volkswagen Group of America, Inc. (VW) is recalling certain model year 2008-2009 Audi A4, A5, and Q5 vehicles. In the affected vehicles, the air bag control units may corrode and fail.

Consequence: If the air bag control unit fails, the air bags may not deploy in the event of a crash, increasing the risk of occupant injury.

Remedy: Audi will notify owners, and dealers will replace the air bag control unit, free of charge. The recall began October 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69O1.

Air Bags:frontal:sensor/control MODULE-INACTIVE

Volkswagen Group of America, Inc. (VW) is recalling certain model year 2008-2009 Audi A4, A5, and Q5 vehicles. In the affected vehicles, the air bag control units may corrode and fail.

Consequence: If the air bag control unit fails, the air bags may not deploy in the event of a crash, increasing the risk of occupant injury.

Remedy: Audi will notify owners, and dealers will replace the air bag control unit, free of charge. The recall began October 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69O1.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.