2016 Audi Q5

I was driving down the highway and all of a sudden my sunroof exploded. It sounded like a loud gunshot. I got off the exit pulled over and I saw that my sunroof was shattered. On my Audi Q5 2016.

I am reporting a defect related to carbon buildup in the Secondary Air Injection (SAI) system on my 2016 Audi Q5 3.0L Supercharged (engine code CTUC). My vehicle has been diagnosed by an Audi dealer with DTC P0491 – Secondary Air Injection System Insufficient Flow, and restricted secondary air flow has been confirmed through Audi-authorized diagnostics. This failure mode is described in TSB 2014569 and TSB 2014665/4. I discovered this when the check engine light illuminated and I sought a diagnostic from the dealer which cost me $249. Audi has acknowledged this condition as a defect in other vehicles by issuing Warranty Extension U19 (10 years / 120,000 miles), which covers carbon buildup in the secondary air injection ports. However, Audi denied U19 coverage for my vehicle solely because my VIN is not included in the warranty extension population. This condition results in increased emissions which impact the environment and which will cause the vehicle to not pass the emissions inspection required for registration. Audi has not provided any technical explanation distinguishing my vehicle from those covered under U19, despite identical fault codes, failure mechanism, and required repair procedure. The repair involves removal and cleaning of carbon buildup in the cylinder head secondary air ports and is quoted at approximately $2,500.

While driving and when parked, a strong odor of gasoline enters the cabin and garage. This poses a significant risk of fire and health hazards from fumes. The issue relates to the fuel system. The vehicle was previously serviced for the 2017 fuel system recall, but the problem has reappeared. This defect puts my safety and the safety of others at risk because it could result in a fuel leak and possible fire. The problem has not yet been confirmed by a dealer during this recurrence, but it has been persistent and makes the vehicle unsafe to drive. No warning lamps or dashboard messages appeared before or during the problem.

Vehicle: 2016 Audi Q5 2.0 Premium Plus Date of Incident: March 31, 2025 I was in a front-end collision at approximately 20–25 mph when I struck a concrete pole. The impact was hard enough to severely damage the vehicle—the pole intruded deep into the engine bay, fluids leaked, and the front end was totaled. Despite this, none of the airbags deployed. As a result, I sustained multiple injuries: Severe bruising across my chest and stomach from the seatbelt A head injury and forehead swelling from hitting the steering wheel Persistent pain in my neck, chest, and abdominal area since the accident I have photo evidence of the injuries and damage, and family members who witnessed my condition via FaceTime shortly after the crash. I have checked both the NHTSA and Audi recall databases using my VIN, and there are no open recalls listed for this vehicle. I was never notified of any safety concerns or service requirements regarding the airbags. This is extremely concerning and I believe the airbag system may have failed in a situation where it was clearly needed. Please investigate this issue, as it poses a serious risk to driver safety.

I just purchased car and was told of no recalls

The vehicle had a oil leak that began in 2022 right after I bought the vehicle used. The light continued to come on indicating low oil. Eventually, they found a leak in the pistons. They were replaced. Again in 2023 a leak was found near and around the upper timing gasket and vacuum pump. Now 2025, a new leak is found transmission line and the dipstick.!

Back in 2017 there was a recall on my 2016 Audi Q5 regarding the fuel pump. Audi's solution to this recall was to replace the fuel pump if it had any cracks, but if there weren't any cracks their protocal was to just put a protective shield on the fuel pump. Since my car was only a year old, all that Audi did was the protective shield. A few weeks ago, my car started smelling like leaking fuel. After a couple days I took it to Audi since there had been a recall. My car has less than 63,000 miles on it and according to service persons that have looked at my car, it is in excellent condition. However, Audi service told me that because the protocol for the recall was performed on my car back in 2017, there was nothing they could do except replace my fuel pump and charge me for the work done. The noxious fumes were so bad that I could not drive my car without having all the windows down. I found out that when the intake fuel pump goes bad, so does the high pressure fuel pump and both have to be replaced along with the pressuer sensor. This cost me $2,700. After getting my car back and driving it less than 25 miles, I was stranded on the road and had to have my car towed back to the shop with a broken steering rack and a dead battery. Come to find out, the steering rack is another issue going on with Audi vehicles. These are very serious and life threatening situations, especially with noxious fumes from gasoline which is highly flammable. Audi needs to reimburse me the $2,700 for the fuel pump replacement cost that I would not have incurred if my fuel pump had actually been replaced in 2017, instead of a band-aid being put on it, which was negligence on Audi's part. By not replacing the fuel pump, I ended up with a gas leak in my car, my car dangerously breaking down in the middle of the road and having to be towed and ultimately a very costly repair for me of which Audi doesn't want to own any responsibility in.

Audi had Valves and pistons fail on the highway at 75mph on Nov 28,2024 at 117000 miles Had the vehicle since 2021 and 17000 miles. Complained to the dealerships at the last 3 oil changes about excessive oil consumption. They told us not to worry about it, full aware that they had lost a lawsuit over this very issue. We were never informed about this lawsuit, and now Audi refuses to fix THEIR problem. We are very lucky when the engine blew up that there was no one behind us, otherwise it would have been a major highway accident. Now Audi wants $18,000 to replace the engine.

Power steering failure. While driving warning light came on and power steering immediately went out. No prior warnings. Safety was put at risk because steering was basically inoperative, had to muscle to turn, unable to stop at intersections due to difficulty turning when coming to stop. Had vehicle towed to dealership because unable to drive. Had to replace power steering rack with adaptions. The j500 electromechanical power steering control module integrated into the steering rack was was electrically faulty.

On [XXX] at around 8:55-8:59 I finalized the paperwork for a purchase of a car, received the keys, drove out of the dealership and by 9:02 the check engine light came on and the car shook. On [XXX] at around 2:22 pm, as I was driving, the car shook, pulled up to red light and the car would not move. It shook, rattled and died. The EPC light came on. I owed the car back to the dealership. I noticed that parts of the car next to the muffler and the tailpipe were belong held together with making tape. I received a call from the dealership from Tony. He said the car was fixed by the owner. No clear verification that the dealership owner is as trained or licensed mechanic. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I was pulling into a parking space at approximately 5 mph and the car unintentionally accelerated causing me to jump the curb, go over a grass median and land perpendicularly onto a one-way active road. There were trees and other items on the median I could've hit had I'd been pulling into a different parking space. I also could've hit cars on the road. I quickly got off the road and parked the car.

ON OCTOBER 15 2023 AT AROUND 5.30 PM ME AND MY WIFE ARE COMING BACK FROM MY DAUGHTER"S HOUSE IN BASKING RIDGE NJ ,TO MY HOUSE IN WARREN NJ WHICH IS ONLY about 7 MILES. ITS LOCAL AREA WITH SPEED LIMIT AROUND 35 MILES/HR Z0NE .I WAS DRIVING ON MOUNT AIRY ROAD , SAW A RED LIGHT AT A DISTANCE, AND ALSO SAW A COUPLE OF CARS STOPPED AT LIGHT, AND SLOWLY APPLIED BRAKES TO STOP THE VEHICLE. TO MY SURPRISE THE VEHICLE DID NOT DECELERATE, INSTEAD ACCELERATED VERY FAST, AND AT THAT MOMENT I STEERED THE CAR TO THE LEFT,TO AVOID HITTING ANY CARS IN FRONT OF ME,WHICH CAUSED ME TO CRASH INTO THE SIDE BARRIER. WITHIN A FEW MINUTES THE AMBULANCES CAME, AND RUSHED ME AND MY WIFE WITH MULTIPLE INJURIES AND FRACTURES TO ICU MORRIST0WN MEMORIAL HOSPITAL. THE CAR HAS ONLY ABOUT 35,000 MILES. WE SLOWLY ARE RECOVERING WITH PHYSICAL THERAPY . THIS INCIDENT DEFINITELY CHANGED OUR LIVES, I STRONGLY BELIEVE THAT VEHICLE"S UNINTENDED ACCELERATION CAUSED ME TO CRASH.

My Q5 requires an additional quart of oil approximately every 500-1000 miles since purchased in early August . Services included two oil changes, replacement of pan gasket and fill tube O-ring. No drips on the ground, just a minimum level reading every 30 days. That definitely should not be happening without some plausible explanation other than "That's what German cars do. I have a BMW and the same issue." It was not disclosed that I would have to purchase a monthly supply oil motor oil in addition to the cost of the vehicle.

Engine shuts off while driving at highway speeds. No engine warning light comes on, just complete lack of power. Need to pull off, put car in park and restart. Happens more often in colder weather, but is very sporadic. Audi said it was fuel issue. It is not. Jundreds of gas fill-ups with all different brands. This has been happening for years, and began within months of purchasing the car. It is getting more and more frequent. There is no fault code associated with it when I've brought it in for diagnostics. Very disconcerting when driving 75mph in left lane,and you experience a complete loss of power. Last incident was August 12, 2023

Coolant pump failed at 90K miles and eight years. Herb Chambers Audi Burlington denied there was ever a warranty for this issue, instead stating that the car in general was out of warranty (over 5 years from overall warranty), failed to refer us to the Settlement Claim administer as the NHTSA says they are required to under your guidelines (https://static.nhtsa.gov/odi/tsbs/2022/MC-10214802-0001.pdf), and again in fact failed to mention the warranty extension at all. They then quoted us at $2,580 for the repair and demanded we pick up the car by 5 pm if we did not agree to this fix, and that they would charge us to leave the vehicle on site. We then had to drive the vehicle to another dealership, where while we waited to hear from Audi on coverage of the repair—ultimately denied—we had it fixed and paid $1,970 for the fix, because the car we were told by Burlington (which refused to acknowledge the existence of a warranty extension) was dangerous to drive, and indeed the leak was so bad we had to refill it even after it was sitting in the driveway overnight. Our complaints are as follows: 1) Audi Burlington is not following NHTSA guidelines in the least re the coolant pump lawsuit and in fact dies not acknowledge the existence of said warranty 2) The class action case Zhao, et al. v. Volkswagen Group of America, Inc., et al., Civil Action No. 2:21-cv-11251 while helpful is not adequate. Our car has been meticulously maintained and at just over the required mileage (though under the years) it had a failure that, had it been ignored, would have been catastrophic.

The contact owns a 2016 Audi Q5. The contact stated while driving approximately 35 MPH, there was an abnormal burning odor inside the cabin of the vehicle. The contact checked the oil and coolant levels and became aware that the coolant level was very low. There was no warning light illuminated. The contact stated that after filling the coolant reservoir the odor went away. The contact stated that the odor returned, and the coolant level was very low. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The manufacturer had been informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 17V002000 (Engine and Engine Cooling) however, the VIN was not included. The failure mileage was approximately 100,000.

The contact owns a 2016 Audi Q5. The contact stated that on several occasions while the vehicle was started, there was a loud whistling sound coming from the engine compartment. The vehicle was taken to a dealer where it was diagnosed and determined that the breather valve needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 40,900.

The entire steering system failed. While the car was in motion, the steering wheel completely locked up and could not be turned even a degree. This caused extreme safety concern as the road was curving but the car could not be steered. The problem was confirmed by an independent mechanic and then by an Audi dealership service department. The entire steering component was then replaced.

The side assist went out and I had it replaced at the dealership. I paid out of pocket for this cost. The engine had been burning oil then started causing problems while driving prompting me to take into the dealership. I was informed that the engine is in backorder and it’s been a year since I’ve been waiting. I purchased the car used with around 79,000 miles on it around February 2023.

Power steering Control Module failure at cold temperatures. Knows to be an issue on many Audi cars between 2011-2016. This caused my power steering to fail suddenly. My safety was impacted because i lost the ability to steer while driving. The vehicle and the steering rack is available for inspection at any time. Problem continues to be in effect. There are warning messages and lights on the instrument cluster along with fault codes significant for power steering module failure.