The Bosch CP4 High Pressure Fuel Pump failed suddenly at interstate speed (65-70mph) as I was driving up a hill in 3 lanes of traffic. The car stalled immediately and lost all motive power. I had to limp across 3 lanes of traffic to get to the shoulder right away, risking collision from passing vehicles. I could provide the damaged pump for inspection if needed. It's a common failure of the CP4 design, disintegrating and pushing tiny metal shards throughout the fuel system including injectors. The CP4 has been recalled on many vehicles previously. The problem has been diagnosed by the Audi dealership and confirmed the Bosch CP4 pump failed and destroyed the entire fuel system. The car has been dealership maintained since new and had no warning signs of failure, or lights. It was running perfectly prior to this incident. Because of the location of the incident there was a 5 hour delay in roadside assistance, in which my family sat on the side of the road.

Source: NHTSA complaint ODI #11620539 · view all complaints for this vehicle at nhtsa.gov

AFTER STARTING ENGINE, AROUND 20 SECS WARNING COMES THAT RIGHT REAR BRAKE NOT WORKING, RIGHT REAR PARKING LIGHT NOT WORKING. BUT THERE IS NO ISSUE WITH BRAKE LIGHTS OR PARKING LIGHTS. PHYSICAL INSPECTION SHOWS IT WORKS JUST FINE.

Source: NHTSA complaint ODI #11354037 · view all complaints for this vehicle at nhtsa.gov

TODAY I HEARD A THUMPING SOUND FROM MY BRAKES AND IT CAUSED MY BRAKES TO MALFUNCTION. AND MY STEERING IS ALSO GOT HARDENED A BIT. IS THERE A RECALL CAMPAIN FOR MY 2011 Q7 CAR FOR BRAKE AND STEERING ISSUE? I'VE FOUND OUT THAT 2012 2013 AND 2017 MODELS HAD RECALLS.

Source: NHTSA complaint ODI #11362330 · view all complaints for this vehicle at nhtsa.gov

TIRES PURCHASED FROM LIBERTY TIRE AND BRAKE ON 05/01/14 WERE MANUFACTURED BETWEEN 2008-2009 WITH ONLY 3-9 MONTHS OF WARRANTY LEFT. ON OUR WAY HOME FROM OUR FAMILY VACATION FROM THE FL KEYS ON 07/06/14 ONE TIRE SEPARATED AND ALL FOUR TIRES WERE OFF BALANCE. WE PURCHASED FOUR NEW TIRES TO CONTINUE OUR 500 MILE JOURNEY HOME. DUE TO LIMITED TRUNK SPACE WITH LUGGAGE AND OUR CHILDREN IN THE BACKSEAT WE WERE ONLY ABLE TO BRING THE DAMAGED TIRE BACK WITH US WHICH NEXEN WILL REFUND US. HOWEVER WE WOULD ALSO LIKE A REFUND FOR THE OTHER THREE TIRES MANUFACTURE IN 2008-2009 WHO HAVE BEEN SOLD TO US WITHOUT THE AGE DISCLOSURE BY LIBERTY TIRE & BRAKE. THE RETAILER HAS BEEN VERY LITTLE HELP IN RESOLVING THIS ISSUE AND WE HAVE SINCE REPORTED HIM TO THE BBB, CONSUMER PROTECTION, AND SENT A LETTER OF DEMAND FROM OUR MILITARY LEGAL ASSISTANCE OFFICE HERE IN FT. STEWART, GA. WE ARE REPORTING THIS PER OUR TELEPHONE CONVERSATION WITH REF. # [XXX] ANY HELP WOULD BE GREATLY APPRECIATED. IF YOU NEED ANY ADDITIONAL INFORMATION OR PURCHASE RECEIPTS PLEASE FEEL FREE TO CONTACT US. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

Source: NHTSA complaint ODI #10637660 · view all complaints for this vehicle at nhtsa.gov

I AND FOUR CHILDREN BETWEEN THE AGES OF 2 AND 9 WERE DRIVING A 2011 AUDI Q7 ON A RIGHT LANE OF A STREET. WE HAD A GREEN LIGHT AND ANOTHER DRIVER IN A HONDA MINIVAN FROM THE OPPOSITE SIDE OF THE STREET MADE A LEFT TURN IN FRONT OF US WITHOUT YIELDING AND THOUGH I HIT THE BRAKE IMMEDIATELY, I WAS NOT ABLE TO AVOID CRASHING HEAD ON INTO THE OTHER CAR ON THE PASSENGER SIDE OF THE VAN. I AM TOLD THAT MY AUDI IS PROBABLY TOTALED BUT WE ARE WAITING TO HEAR THE OFFICIAL RESULTS. WE WERE ALL WEARING SEATBELTS BUT THE AIRBAGS ON MY AUDI NEVER DEPLOYED. WE ALL HIT OUR HEAD BACKWARDS. I HAVE A SPRAINED KNEE AND PAIN ON MY NECK, SHOULDERS AND BACK; ONE CHILD SEATED ON THE FRONT PASSENGER SEAT, AGE 9, HAS CHEST AND WAIST PAIN, ANOTHER CHILD, AGE 6, SEATED BEHIND THE DRIVER SEAT, HAD A CONCUSSION AND PAIN ON HIS HEAD AND RIGHT FRONT SHOULDER; ANOTHER 9 YEAR OLD, SEATED IN THE MIDDLE BACK SEAT, HAD A CUT IN HIS NOSE AND WAS BLEEDING, NOT SURE WHAT CAUSED IT AND ALSO HAS A NECK AND BACK PAIN; A 2 YEAR OLD HAD SOME CUTS AND BRUISES ON BOTH SIDES OF THE NECK CAUSED BY THE SEAT BELT AND HAD PAIN ON THE BACK OF THE NECK. WE WERE ALL TRANSPORTED TO THE HOSPITAL IN AN AMBULANCE AND TREATED. THE BURNING QUESTION EVERYONE HAD WAS "HOW COME THE AIRBAGS NEVER DEPLOY?". WHEN WE ASKED AUDI, WE WERE TOLD IT HAPPENS EVEN IN THE WORST ACCIDENTS AS LONG AS THE SENSOR DOES NOT SENSE DANGER. OUR CAR'S FRONT CRUMBLED INWARDS AND IT IS BEING CONSIDERED TO BE TOTALED, IF THAT IS NOT DANGER, I DON'T KNOW WHAT MORE SHOULD HAVE HAPPENED TO US FOR THE SENSOR TO SENSE DANGER. *TR

Source: NHTSA complaint ODI #10507364 · view all complaints for this vehicle at nhtsa.gov

Driving on a country road with no vehicle in front of me - a loud explosion occurred and realized the front panel of the sunroof had exploded. Luckily, the screen was closed at the time and no large glass fragments fell into the occupants of the vehicle - there were five of us at the time. Arrived at a friend’s house to vacuum out the small slivers of glass pieces that fell through the screen. The outside temperature that day was approximately 80°F. The explosion sounded like gunfire and it was very scary. My [XXX] (Nephew) started crying after the incident because it was very shocking to all of us. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Source: NHTSA complaint ODI #11686487 · view all complaints for this vehicle at nhtsa.gov

THIS COMPLAINT PERTAINS TO AUDIS ADBLUE(NOX) SYSTEM. WE RECIEVED A FAULT ON A ROAD TRIP. IT STATED CAR WOULD NOT TURN ON WITHIN 600 MILES. IT STARTED TO COUNT DOWN. AFTER 3 DEALERSHIP VISITS THEY INFORMED ME THAT THE FIRST PART TO REPLACE IS A NOX SENSOR TO THE COST OF 1300 DOLLARS. I REFUSED AS I DIDN'T HAVE THAT AMOUNT. SO NOW I HAVE A CAR THAT CANT BE DRIVEN BECAUSE IT WONT TURN ON AND COMPLY WITH FEDERAL EMISSIONS. I FEEL THAT IF THERE IS A PART HAVING TO DO WITH FEDERAL EMISSIONS THEN AUDI SHOULD HAVE TO BE FORCED TO REPLACE IT LIKE THEY WOULD A CATALYTIC CONVERTER. OR NOT DISABLE THE VEHICLE IN CASE I'M IN THE MIDDLE OF NOWHERE!!!!!! AUDI SHOULD REMOVE THAT PROGRAMMING, GIVEN THE FACT THAT IN A STATE OF EMERGENCY I WOULD APPRECIATE THE ABILITY TO CONTINUE DRIVING FOR MONTHS OR YEARS(IF NEED BE) IF THE COUNTRY IS LACKING INFRASTRUCTURE. ANOTHER SCENARIO WOULD BE IF I DECIDE TO DRIVE ALL THE WAY TO THE SOUTHERN TIP OF SOUTH AMERICA. I WOULD HATE FOR MY CAR TO BE STRANDED BECAUSE OF A NOT SO CRITICAL ISSUE.

Source: NHTSA complaint ODI #10731421 · view all complaints for this vehicle at nhtsa.gov