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2007 Audi A4

Owner reports · Recalls · Investigations

More warning signs than most A4 years

Owner complaints for the 2007 Audi A4 are substantially higher than the model-year median of 76.5.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected 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

75 reports with mileage · 121 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.

  • Air Bags. Review the 119 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports0 fire reports3 injury reports

Unknown Or Other complaints

8 reports
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Mileage unknown · Feb 12, 2026
Unknown Or Other

Headlight brightness needs to be better regulated (limited) for safety reasons. During night/darkness driving conditions, the headlights of some (newer) oncoming vehicles have an LED blue light brightness that is unsafe because the blinding light makes it impossible for other drivers to see the road until this type of oncoming…

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Headlight brightness needs to be better regulated (limited) for safety reasons. During night/darkness driving conditions, the headlights of some (newer) oncoming vehicles have an LED blue light brightness that is unsafe because the blinding light makes it impossible for other drivers to see the road until this type of oncoming vehicle passes.

NHTSA ODI #11717563

Mileage unknown · Oct 2, 2023
Electrical SystemUnknown Or Other

The moonroof was very poorly designed/built. It clogs very easily and forces rain into the battery area. Other than that, it goes into the footwells and the comfort control module is beneath the drivers footwell. Soaking in water destroyed it. Now the windows don't go up or down. The moonroof refuses to open or shut. The c…

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The moonroof was very poorly designed/built. It clogs very easily and forces rain into the battery area. Other than that, it goes into the footwells and the comfort control module is beneath the drivers footwell. Soaking in water destroyed it. Now the windows don't go up or down. The moonroof refuses to open or shut. The car will not lock or unlock with the key. The car has sat now for too long and will no longer even turn on. The insurance company looked it all over and denied my claim. The vehicle has pretty much been totalled. Even after paying professionals to clear out the clog, there's still massive problems with it.

NHTSA ODI #11547890

Mileage unknown · Jul 15, 2023
Electrical SystemSteeringUnknown Or Other

They have a design defect which allows water to get into the cabin via the moon roof. They also have an electrical motherboard under the drivers feet (comfort control module) that shorts out when it gets wet (which is easy when the rain comes in from the faulty moon roof). Now I cannot un/lock my doors, operate my windows open…

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They have a design defect which allows water to get into the cabin via the moon roof. They also have an electrical motherboard under the drivers feet (comfort control module) that shorts out when it gets wet (which is easy when the rain comes in from the faulty moon roof). Now I cannot un/lock my doors, operate my windows open/closed, etc. And I believe it has negatively effected my ability for brake lights to function properly. This is a widespread issue, not just on mine. They were even class action sued for the same issue with a different year model (and settled out of court, but I was not an owner of the other car year). Please help. Thank you.

NHTSA ODI #11532413

114,500 miles · Jul 19, 2018
Unknown Or Other

THE CAR GOES THRO HIGH OIL CONSUMPTION, AROUND ONE QT EVERY 400 MILES. THE CAR ALSO BURNS OIL EVERY TIME ACCELERATING ON A SMALL HILL- SMOKE COMES OUT FROM THE EXHAUST SYSTEM. CANNOT EXPEDITE OR DRIVE REGULARLY. IT SEEMS THAT IT NEEDS PISTON RINGS REPLACEMENT WHICH WAS DEFECTIVE IN THE BEGINNING BUT THE PREVIOUS OWNER DID NOT CA…

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THE CAR GOES THRO HIGH OIL CONSUMPTION, AROUND ONE QT EVERY 400 MILES. THE CAR ALSO BURNS OIL EVERY TIME ACCELERATING ON A SMALL HILL- SMOKE COMES OUT FROM THE EXHAUST SYSTEM. CANNOT EXPEDITE OR DRIVE REGULARLY. IT SEEMS THAT IT NEEDS PISTON RINGS REPLACEMENT WHICH WAS DEFECTIVE IN THE BEGINNING BUT THE PREVIOUS OWNER DID NOT CARE ABOUT IT. THE CAR HAS 115.000 MILES.

NHTSA ODI #11112346

Mileage unknown · Oct 18, 2016
Electrical SystemStructureUnknown Or Other

SO I OPENED UP THE SUNROOF, TOOK A LONG WIRE AND STARTED POKING. I ALSO REMOVED THE WHEEL ARCH AND CLEANED OUT THE OUTLET. I POURED A BUCKET OF WATER THRU AND IT CAME OUT OF THE BOTTOM NICELY. ALL WELL I THOUGHT. TODAY IT RAINED FOR THE FIRST TIME SINCE THEN, AND I WAS VERY UNPLEASANTLY SURPRISED TO FEEL WATERDROPS DRIPPING FROM…

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SO I OPENED UP THE SUNROOF, TOOK A LONG WIRE AND STARTED POKING. I ALSO REMOVED THE WHEEL ARCH AND CLEANED OUT THE OUTLET. I POURED A BUCKET OF WATER THRU AND IT CAME OUT OF THE BOTTOM NICELY. ALL WELL I THOUGHT. TODAY IT RAINED FOR THE FIRST TIME SINCE THEN, AND I WAS VERY UNPLEASANTLY SURPRISED TO FEEL WATERDROPS DRIPPING FROM THE HOOD OPENING GRIP NEXT TO MY FEET. SINCE MY CAR IS ALWAYS OUTSIDE AND NOT COVERED AGAINST THE RAIN, I HAD TO DEAL WITH IT RIGHT AWAY. I STRIPPED THE A PILLAR COVER AND SAW IT HAD SERIOUS WATER MARKS. OBVIOUSLY THE WATER HAD BEEN DRIPPING SLOWLY FOR MANY MONTHS ALREADY. IT JUST NEVER GOT WORSE ENOUGH AS YOU CAN SEE IN THE PICTURE THE GREEN HOSE IS THE DRAIN, AND IT HAS A BROWN STRIPE DOWN THE BOTTOM FROM LONG TIME DRIPPING. THE LEAK SEEMED TO COME FROM ALL THE WAY UP TO WHERE IT IS CONNECTED TO THE SUNROOF DRAIN PIPE. I PULLED IT LOOSE AND THE HOSE IS FITTED TO THE PIPE WITH SOFT PLASTIC CONNECTOR. THE CONNECTOR SLIDES OVER THE PIPE, BUT THE HOSE IS GLUED TO IT. NOW THE GLUE IS EXACTLY WHAT CAUSED THE PROBLEM! THE GLUE HAD GOTTEN BRITTLE AND HAD CRACKED, IT SEEMS LIKE AUDI USED THE WRONG GLUE FOR THIS HOSE. I CLEANED IT , GLUED IT BACK TOGETHER AND POURED ANOTHER BUCKET OF WATER THRU, BUT NOW WHILE THE LINING WAS STILL OPEN AND THE HOSE FULLY EXPOSED. NO DRIP AT ALL! I MUST SAY, THIS PROBLEM WAS A VERY NASTY ONE, IT REALLY BUGGED ME VERY MUCH TO GET WATER IN THE CAR, ESPECIALLY BECAUSE IT CAN DO SO MUCH DAMAGE. ATTACHED IS A PICTURE WHERE YOU SEE THE ROOF AIRBAG WHICH WAS TOTALLY WET ALSO. A PICTURE WHERE YOU SEE THE GREEN HOSE WITH THE DRIP MARKS, AND A PICTURE WHICH SHOWS THE LEFT SIDE OF THE DASHBOARD WITH THE FUSE BOX EXPOSED, IF YOU LOOK CLOSELY, YOU SEE THE STEEL IS RUSTED, SINCE THE SUNROOF WATER DRAINING IS A VERY WIDE SPREAD Q7 PROBLEM I WOULD ADVISE ALL OWNERS TO CHECK THE FUSE BOX.

NHTSA ODI #10917158

51,000 miles · Jul 7, 2014
StructureUnknown Or Other

CONVERTIBLE SOFT TOP BACK GLASS IS FALLING OUT BECAUSE ADHESIVE FAILED. NO WARRANTY HELP AND DEALER QUOTED $3500. *JS

NHTSA ODI #10608794

72,300 miles · Feb 27, 2014
Engine And Engine CoolingUnknown Or OtherInjury

I WAS DRIVING ON THE HIGHWAY AND FELT AN EXTREMELY HOT DROP FALL ON TOP OF MY FOOT WHILE WEARING SANDALS. THE PAIN WAS SO BAD I HAD TO STOP ON THE EMERGENCY LANE TO SEE WHAT IT WAS. THERE WAS A BROWN OILY SUBSTANCE LEAKING FROM WHERE THE GAS PEDAL IS RIGHT ON MY FOOT. I HAD A PINK MARK AFTER I CLEANED OFF AND KEPT DRIVING. G…

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I WAS DRIVING ON THE HIGHWAY AND FELT AN EXTREMELY HOT DROP FALL ON TOP OF MY FOOT WHILE WEARING SANDALS. THE PAIN WAS SO BAD I HAD TO STOP ON THE EMERGENCY LANE TO SEE WHAT IT WAS. THERE WAS A BROWN OILY SUBSTANCE LEAKING FROM WHERE THE GAS PEDAL IS RIGHT ON MY FOOT. I HAD A PINK MARK AFTER I CLEANED OFF AND KEPT DRIVING. GOT HOME ABOUT 15 MINUTES LATER AND NEVER FELT IT AGAIN. 2 DAYS LATER THE SAME THING HAPPENED AGAIN, ALSO DRIVING ON THE HIGHWAY AND THIS TIME I ALMOST CRASHED BECAUSE OF THE BURNING SENSATION ON MY FOOT. ONCE AGAIN IT WAS THE SAME OILY SUBSTANCE. I WENT TO MY VERY TRUST WORTH MECHANIC AND TOLD ME IT WAS THE HEATER CORE? IMMEDIATELY I KNEW IT WAS EXPENSIVE TO FIX. IT'S AN 8 HOUR LABOR JOB. TOOK IT TO AUDI AND WAS TOLD THEY HAVE NEVER HEARD OF THAT HAPPENING ON THEIR CARS, AND SEEMED TO BLAME ME BECAUSE MAYBE "I AM NOT MAINTAINING MY CAR WELL" MEAN WHILE I AM ON TOP OF EVERY LITTLE THING ABOUT THAT CAR. THEY WANT ME TO BRING IT FOR AN INSPECTION ON THIS WEEK, AND THEY SAID THEY WILL HAVE ME SPEAK WITH A SERVICE MANAGER AFTER. HOWEVER IN THE MEAN TIME I AM AFRAID TO EVEN DRIVE IT AGAIN. IT WAS SUCH AN EXPENSIVE CAR AND TO HAVE TO FIX SOMETHING LIKE THIS SHOULD NOT BE HAPPENING. ALSO THE FACT THAT MY FOOT HAS NOW BEEN BURN TWICE, THIS NEEDS TO BE CONSIDERED A RECALL. I ALMOST CRASHED THE 2ND TIME AROUND AND COULD HAVE INJURED MYSELF AND MANY OTHERS.

NHTSA ODI #10568415

Mileage unknown · Apr 3, 2007
Unknown Or Other

2007 AUDI A-4 CONSUMER STATES THAT THE A-4 PUTS HIM TO SLEEP AT THE WHEEL FORCE YAWNS AND HEAVY EYELIDS AND DROWSINESS. THE CONSUMER WANTED TO KNOW IF THERE WAS A POSSIBLE EXHAUST,GAS OR ENGINE LEAK. *MC *JB

NHTSA ODI #10187901

Official recalls

3

18V427000 · Air Bags:frontal:passenger Side:inflator Module

Jun 22, 2018

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2005-2008 Audi A4 Sedan, A4 Avant, S4 Avant and S4 Sedan, 2007-2008 RS4 Sedan, 2004 RS4 Cabriolet, 2007-2009 A4 Cabriolet and S4 Cabriolet, 2005-2011 A6 Sedan, 2006-2011 A6 Avant, and 2007-2011 S6 Sedan vehicles. 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 passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Audi has notified owners, and dealers will replace the passenger frontal air bag with an alternate remedy part, free of charge. The recall began June 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69R7. Note: This recall supersedes recalls 16V382, 17V032 and 18V004 and includes vehicles that may have had their air bag previously replaced under one of those campaigns.

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.

16V382000 · Air Bags:frontal:passenger Side:inflator Module

Jun 1, 2016

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2004-2008 Audi A4, and 2005-2011 Audi A6 vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Volkswagen is recalling certain model year 2004-2008 Audi A4, and 2005-2008 Audi A6 vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, 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." Lastly, unless included in "Zone A" or "Zone B" above, Volkswagen is recalling model year 2004 Audi A4 vehicles originally sold, or 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, and 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. Owner notification letters were mailed April 28, 2017. Owners may contact Audi customer service at 1-800-822-2834.

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.