RoadVitals

2012 Audi Q7 Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
8
Latest Mar 4, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
28%
of 29 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2012 Audi Q7 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

EngineFuel system
Filed Mar 4, 2025

There have been continuous indicators by way of the check engine light repeatedly appearing on my vehicle's dash for a number of years. A different determination was always discovered each time I took my vehicle to the only Audi Certified Dealership in my area. Most recently, I have been told that my vehicle now requires a Fuel System Replacement, High Pressure Fuel Pump, All Components in Fuel Tank, Fuel Rails, Injectors, All Rubber Fuel Lines for a cost of $16,830.50. Coincidentally, I received information by mail from the manufacturer (Audi), indicating there was a Safety Recall 20W9--Fuel Pump Flange for this exact same issue, and that my vehicle had been identified amongst the other reported 143,214 vehicles, as affected. This information was dated October 6, 2016. I immediately contacted my local Audi dealership to schedule an appointment to discuss next step options to resolve this recall issue, and was told then by my assigned Service Technician that the parts were not available at that time to render repairs, but I would be contacted when to bring my vehicle back in. Subsequently, I don't recall ever having that particular issue get resolved because a plethora of other issues related the countless times the check engine light regularly appeared became priority. Now I'm eing told that the exact recall issue I was notified about years ago is the latest identified problem and totally my "financial responsibility", because it's not being covered under warranty. This is as much of a safety issue now as it was then, but never got directly addressed or settled. Thankfully due to my awareness by being the regular, primary driver of my vehicle, I have been diligent in reporting check engine light ndicators, along with any other mechanical light issues each time they've appeared, and there have been no incidents or accidents posing a major threat to my safety. Of course, I wish to keep it this way when operating any vehicle on the roads I travel.

NHTSA ID
11646383
Incident
Feb 10, 2025
Engine
Filed Feb 20, 2024

Since I bought my vehicle it has been burning oil I am adding oil every two to three days because it burns it and the smells burnt and the light comes on I have to add 3 oil bottles every two to three days It smells burnt and I cannot drive for long periods of times because I am scared something can happen. I have a 2012 audi q7.

NHTSA ID
11572987
Incident
Sep 1, 2023
Engine
Filed Oct 15, 2020

VEHICLE HAS NOT EVEN REACH 92K MILES AND THE WATERPUMP IS A ALREADY FAILING. AUDI THIS IS A KNOW ISSUE BUT THE REMEDY HAS NOT BEEN FIXED. THEY ONLY WAY TO FIX THIS IS TO REPLACE WITH NEW UNIT. I UNDERSTAND AUDI SPECIFICALLY MADE A "WEEP" HOLE TO WARN THE OWNER BEFORE THE WHOLE UNIT FAILS. THIS CAUSES COOLANT TO LEAK WHICH EVENTUALLY GIVES YOU THE LOW COOLANT LEVEL WARNING ON THE DASH. THIS IS TO PREVENT THE BEARING INSIDE THE WATERPUMP TO COMPLETELY FAIL CAUSING METAL TO METAL CONTACT THUS CAUSING SPECS OF METAL INSIDE YOUR COOLANT SYSTEMS. IT'S UNFORTUNATE THAT THIS FAILING EARLIER THAN ANTICIPATED CONSIDERING VEHICLE HAS NOT EVEN REACH THE 100K MILES.

NHTSA ID
11364444
Incident
Oct 2, 2020
Mileage
91,000 mi
EngineFuel systemPowertrain (other)
Filed Dec 3, 2019

CRANKSHAFT PULLEY RIPPED ITSELF APART AT IDLE AFTER VEHICLE WAS STARTED.

NHTSA ID
11286693
Incident
Dec 2, 2019
Mileage
80,000 mi
Engine
Filed Nov 16, 2019

OVER THE PAST YEAR, MY VEHICLE HAS BEEN CONSUMING QUARTS OF ENGINE OIL. DURING MY LAST ENGINE OIL CHANGE, I WAS LEFT TO MINIMUM OIL LEVELS AFTER DRIVING ONLY 250 MILES. NO LEAKS WERE DETECTED IN ENGINE BY MECHANICS AT BOTH DEALERSHIP AND INDEPENDENT SHOPS. THE REMEDY RECOMMEND IS AN ENGINE SWAP ESTIMATED TO BE OVER $10,000

NHTSA ID
11280524
Incident
Nov 15, 2019
Mileage
81,000 mi
Engine
Filed Nov 14, 2019

TL* THE CONTACT OWNS A 2012 AUDI Q7. WHILE DRIVING THE VEHICLE OUT OF THE GARAGE, THE CONTACT NOTICED DRIPS OF OIL ON THE GROUND. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DETERMINED THAT THE OIL LINE TO THE ENGINE WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 142,000.

NHTSA ID
11280019
Incident
Nov 1, 2019
Mileage
142,000 mi
Engine
Filed Jun 12, 2018

LOW OIL LIGHT CAME ON 3,000 MILES AFTER OIL CHANGE. NOTICED OIL ON GROUND UNDER VEHICLE WHERE IT IS PARKED IN GARAGE. TOOK IT BACK TO AUDI SERVICE CENTER AND THEY WENT OVER IT AND SAID THAT IT NEEDS THE PCV (PRESSURE CONTROL VALVE) REPLACED AS THEY HAVE SEEN THIS IN THE PAST ON SIMILAR ENGINES AND IT FIXES THE PROBLEM. THEY STATED THAT THERE IS A VALVE THAT IS NOT CLOSING ALL THE WAY AND OIL IS PASSING THROUGH AND IS BEING CONSUMED. THEY SAID THAT THE NEW PCV HAS A DIFFERENT PART NUMBER THAN THE ORIGINAL PCV AND IS MADE BETTER. IF NOT FIXED, IT COULD LEAD TO MORE EXPENSIVE MOTOR REPAIRS. I'M HAVING THE PCV REPLACED TOMORROW AT THE AUDI SERVICE CENTER FOR A COST OF $1,700 AND I HOPE THIS FIXES THE OIL CONSUMPTION. MY AUDI HAS 100,000 MILES ON IT AND I HAVE HAD NO OTHER PROBLEMS WITH IT. SINCE THEY SAID THE ORIGINAL PART HAS BEEN REPLACED WITH A "NEW AND IMPROVED" PART, SHOULDN'T AUDI RECALL THE ORIGINAL PCV AND OFFER A REPLACEMENT PCV SINCE IT SEEMS TO BE DEFECTIVE? THEY SAID THEY HAVE SEEN THIS OCCUR ON SIMILAR ENGINES WHICH LEADS ME TO BELIEVE THERE ARE MANY OUT THERE THAT REQUIRE REPLACEMENT. THE PCV COULD STAY OPEN AND YOU LOSE ALL ENGINE OIL AND THEN WHAT HAPPENS WHEN YOU'RE DRIVING ON THE HIGHWAY GOING 80 MPH?

NHTSA ID
11101473
Incident
May 15, 2018
Mileage
97,000 mi
Engine
Filed Jul 17, 2017

TL* THE CONTACT OWNS A 2012 AUDI AUDI Q7. ON SEVERAL OCCASIONS, WHILE DRIVING, THE VEHICLE STARTED TO SHAKE. THE CONTACT PULLED OVER, OPENED THE HOOD, CHECKED THE DIPSTICK, AND NOTICED THAT THE OIL WAS LOW. THE CONTACT STATED THAT THE OIL BURNED FAST AND HE HAD TO ADD TWO EXTRA QUARTS. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO UNIVERSITY AUDI LYNNWOOD (17315 WA-99, LYNNWOOD, WA 98037, (425) 743-7400), BUT THE FAILURE COULD NOT BE DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 50,420.

NHTSA ID
11006007
Incident
Jul 16, 2017
Mileage
50,420 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .