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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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35,000 miles · Jul 20, 2016
EngineFuel/propulsion SystemUnknown Or Other

SINCE THE MOMENT I PURCHASED THIS VEHICLE IN 2012, I'VE HAD NOTHING BUT CONSTANT ISSUES. THIS VEHICLE HAS STOPPED IN THE MIDDLE OF THE STREET ON THE FREEWAY (SURPRISED I WAS NOT HURT BECAUSE OF THIS). I'VE HAD ENGINE LIGHTS ON, CHECK OIL LEVEL LIGHTS ON, ALTERNATOR GOING BAD, ESP LIGHTS ON, BEARINGS REPLACEMENT. YOU NAME IT, ITS…

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SINCE THE MOMENT I PURCHASED THIS VEHICLE IN 2012, I'VE HAD NOTHING BUT CONSTANT ISSUES. THIS VEHICLE HAS STOPPED IN THE MIDDLE OF THE STREET ON THE FREEWAY (SURPRISED I WAS NOT HURT BECAUSE OF THIS). I'VE HAD ENGINE LIGHTS ON, CHECK OIL LEVEL LIGHTS ON, ALTERNATOR GOING BAD, ESP LIGHTS ON, BEARINGS REPLACEMENT. YOU NAME IT, ITS HAPPENED. I TOOK MY AUDI IN FOR AN APPRAISAL AND TURNS OUT THE TRANSMISSION IS GOING BAD, HAD WARRANTY AND AUDI SERVICES DID NOT MENTION ANY ISSUES WITH MY TRANSMISSION, WASN'T UNTIL MY WARRANTY HAD EXPIRED WHEN I FOUND THIS OUT. THIS VEHICLE SHOULD BE RECALLED.

NHTSA ODI #10886168

61,000 miles · Jul 16, 2016
Engine

THIS CAR HAS BEEN A NIGHTMARE .. AFTER BASICALLY HAVING THE ENGINE REBUILT DUE TO AN OIL CONSUMPTION LAWSUIT THAT HAD BEEN AN ONGOING PROBLEM SINCE 19,000 MILES AND JUST BEEN BANDAIDED UP WITH EXCUSES FROM THE DEALERSHIP, BUT NOW THE VIBRATIONS ARE BLAMED ON THE MOTOR MOUNTS. WILL THE CRAP JUST EVER END? OR WILL I FIX THE MOUNTS…

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THIS CAR HAS BEEN A NIGHTMARE .. AFTER BASICALLY HAVING THE ENGINE REBUILT DUE TO AN OIL CONSUMPTION LAWSUIT THAT HAD BEEN AN ONGOING PROBLEM SINCE 19,000 MILES AND JUST BEEN BANDAIDED UP WITH EXCUSES FROM THE DEALERSHIP, BUT NOW THE VIBRATIONS ARE BLAMED ON THE MOTOR MOUNTS. WILL THE CRAP JUST EVER END? OR WILL I FIX THE MOUNTS AND WE CAN POINT THE FINGER AT SOMETHING ELSE. IT JUST SEEMS LIKE THERE IS NO END.. PERSONALLY THIS CAR SHOULD HAVE BEEN RECALLED WITH ALL THE ISSUES- SOMETHING JUST DIDN'T HAPPEN FOR THEM IN 2009 APPARENTLY. THE MOTOR MOUNTS SHOULD HAVE NEVER GONE BAD IN THIS VEHICLE AT THIS POINT BEING THE HIGH END CAR THEY CLAIM TO MANUFACTURE..I WOULD LOVE MY CAR IF IT RAN CORRECTLY- AND SINCE 19,000 MILES IT HASN'T - THAT IS SAD. I KNOW WHAT THIS COMPANY IS CAPABLE OF .. AND THIS IS JUST BS.

NHTSA ODI #10885275

79,000 miles · Jun 28, 2016
EngineUnknown Or Other

WE BOUGHT TWO 2009 AUDI A4'S FOR OUR CHILDREN. LAST MONTH ONE WENT TO THE THE DEALER BECAUSE THE ENGINE FAILED AND NEEDED TO BE REBUILT BECAUSE OF OIL CONSUMPTION ISSUE, WHILE THERE THE DEALER INFORMED US THAT THE WATER PUMP WAS FAILING AND NEEDED TO BE REPLACE. I QUESTIONED THE DEALER AND CALLED AN INDEPENDENT AUDI MECHANIC, BO…

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WE BOUGHT TWO 2009 AUDI A4'S FOR OUR CHILDREN. LAST MONTH ONE WENT TO THE THE DEALER BECAUSE THE ENGINE FAILED AND NEEDED TO BE REBUILT BECAUSE OF OIL CONSUMPTION ISSUE, WHILE THERE THE DEALER INFORMED US THAT THE WATER PUMP WAS FAILING AND NEEDED TO BE REPLACE. I QUESTIONED THE DEALER AND CALLED AN INDEPENDENT AUDI MECHANIC, BOTH SAID THE SAME THING, WE WERE LUCKY IT LASTED THIS LONG AUDI HAS KNOWN FROM THE BEGINNING THAT THIS WATER PUMP IS FLAWED AND SHOULD HAVE BEEN RECALLED. NOW FAST-FORWARD TO YESTERDAY, MY DAUGHTER TOOK HERS IN FOR AN OIL CHANGE AND THE MECHANIC, A DIFFERENT INDEPENDENT AUDI MECHANIC, SAID CAR WAS FINE EXCEPT WATER PUMP WAS FAILING!!!! HE SAID ITS A KNOWN PROBLEM AND AUDI IS FULLY AWARE OF IT, ITS A $1200 REPAIR NOT INCLUDING THE SUGGESTED TIMING BELT CHANGE. TWO CARS, SAME EXACT MODEL AND ENGINE, THIS CANNOT BE A COINCIDENCE. PLEASE HELP!!!

NHTSA ODI #10877055

75,697 miles · Feb 24, 2016
Engine

REAR MAIN SEAL FELL OUT OF ENGINE.

NHTSA ODI #10837928

Mileage unknown · Jan 21, 2016
Engine

MY CAR JUMP TIMING TODAY. I FIRST HAD AND OIL CONSUMPTION ISSUE WITH NEW PISTON AND RINGS INSTALLED. AND IN 2015 AND REAR MAIN SEAL WENT OUT. NOW IN 2016 THE MOTOR JUMP TIMING PULLING OUT OF THE GARAGE THIS MORNING. GREAT PLASTIC TIMING CHAIN TENSIONS AUDI REFUSE TO AMMIT THEY A JUNK. THANKS AUDI FOR A GREAT QUALITY CAR.

NHTSA ODI #10821592

103,700 miles · Nov 17, 2015
EngineFuel/propulsion System

THE HIGH-PRESSURE FUEL PUMP FAILED, WHICH CAUSED THE VEHICLE TO BUCK SUDDENLY AND STALL WHILE DRIVING IN TRAFFIC.

NHTSA ODI #10794415

51,000 miles · Sep 25, 2015
EngineFire

TL* THE CONTACT OWNS A 2009 AUDI A4. WHILE THE VEHICLE WAS PARKED, THE CONTACT FOUND OIL SPILLS UNDER THE VEHICLE. WHILE DRIVING AT VARIOUS SPEEDS, THE ENGINE WARNING LIGHT ILLUMINATED. IN ADDITION, THE CONTACT MENTIONED THERE WAS A BURNING ODOR OF OIL COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHE…

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TL* THE CONTACT OWNS A 2009 AUDI A4. WHILE THE VEHICLE WAS PARKED, THE CONTACT FOUND OIL SPILLS UNDER THE VEHICLE. WHILE DRIVING AT VARIOUS SPEEDS, THE ENGINE WARNING LIGHT ILLUMINATED. IN ADDITION, THE CONTACT MENTIONED THERE WAS A BURNING ODOR OF OIL COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE REAR MAIN SEAL OF THE ENGINE'S CRANKSHAFT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 51,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10776632

39,000 miles · Aug 13, 2015
EngineFuel/propulsion System

TWO FAULTY MIS FIRES CAUSED CAR TO MISFIRE AND RUN ROUGH AND JOLT. CAR WAS TOWED TO THE CLOSEST AUDI DEALERSHIP FOR REPAIRS. SUBSEQUENTLY, WITHIN THE NEXT 9 MONTHS, THE CARE AGAIN EXHIBITED CLOSE TO THE SAME SYMPTOMS AND THE CAR WAS AGAIN TOWED TO THE CLOSEST AUDI DEALERSHIP. THIS TIME, THE INTAKE MANIFOLD WAS CRACKED AND WAS …

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TWO FAULTY MIS FIRES CAUSED CAR TO MISFIRE AND RUN ROUGH AND JOLT. CAR WAS TOWED TO THE CLOSEST AUDI DEALERSHIP FOR REPAIRS. SUBSEQUENTLY, WITHIN THE NEXT 9 MONTHS, THE CARE AGAIN EXHIBITED CLOSE TO THE SAME SYMPTOMS AND THE CAR WAS AGAIN TOWED TO THE CLOSEST AUDI DEALERSHIP. THIS TIME, THE INTAKE MANIFOLD WAS CRACKED AND WAS REPLACED. WITH A SERVICE BULLETIN OUT ON THIS VEHICLE ON THESE EXACT ISSUES, I WAS STILL CHARGED A $250 DEDUCTIBLE PER INCIDENT ($500 TOTAL) ON MY EXTENDED WARRANTY TO REPLACE BOTH THE INJECTORS AND THE INTAKE MANIFOLD. ACCORDING TO THE SERVICE BULLETIN, I SHOULD NOT HAVE BEEN CHARGED.

NHTSA ODI #10748380

95,000 miles · Aug 6, 2015
Engine

2009 AUDI A4 WAS RECALLED FOR OIL CONSUMPTION ISSUES. REBUILT IN MARCH OF 2014. JULY 2015 TIMING CHAIN TENSIONER FAILED CAUSING TIMING CHAIN TO JUMP AND DROP A VALVE. CAR IS NOW SITTING AT AUDI DEALERSHIP WITH AN UNFIXABLE ENGINE. THERE ARE HUNDREDS OF EXAMPLES OF THIS PART FAILING AFTER OIL CONSUMPTION REBUILD. THIS AS A DEF…

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2009 AUDI A4 WAS RECALLED FOR OIL CONSUMPTION ISSUES. REBUILT IN MARCH OF 2014. JULY 2015 TIMING CHAIN TENSIONER FAILED CAUSING TIMING CHAIN TO JUMP AND DROP A VALVE. CAR IS NOW SITTING AT AUDI DEALERSHIP WITH AN UNFIXABLE ENGINE. THERE ARE HUNDREDS OF EXAMPLES OF THIS PART FAILING AFTER OIL CONSUMPTION REBUILD. THIS AS A DEFECT AND VERY DANGEROUS BECAUSE CAR JUST STOPS RUNNING. AUDI WILL NOT TAKE ANY RESPONSIBILITY DESPITE THE MOUNTING FACTS AGAINST THE PART.

NHTSA ODI #10746728

96,000 miles · Jul 14, 2015
Engine

TL* THE CONTACT OWNS A 2009 AUDI A4. THE CONTACT STATED THAT THE OIL WARNING LIGHT ILLUMINATED. THE CONTACT ADDED OIL TO THE ENGINE AND THE OIL WARNING LIGHT SHUT OFF. THE FAILURE RECURRED AFTER APPROXIMATELY 250 MILES. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE VEHICLE WAS BURNING AN …

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TL* THE CONTACT OWNS A 2009 AUDI A4. THE CONTACT STATED THAT THE OIL WARNING LIGHT ILLUMINATED. THE CONTACT ADDED OIL TO THE ENGINE AND THE OIL WARNING LIGHT SHUT OFF. THE FAILURE RECURRED AFTER APPROXIMATELY 250 MILES. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSTIC TESTING. THE MECHANIC STATED THAT THE VEHICLE WAS BURNING AN EXCESSIVE AMOUNT OF OIL AND THE RINGS AND VALVES OF THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 96,000.

NHTSA ODI #10733891

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.