10.0

really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
42,062 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2015 GMC Yukon fuel system problems

fuel system problem

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2015 GMC Yukon Owner Comments

problem #8

Sep 012024

Yukon

  • miles

A D V E R T I S E M E N T S

Gas line leak

- Holly Ridge, NC, USA

problem #7

Aug 012015

Yukon

  • miles
Fuel pump leak. our cabin fills up with exhaust causing myself and my 3 young kids (1,3,5) to start coughing, eyes and throat burning, headaches & a hard time breathing. confirmed by GMC dealer in concord & separate auto shop. They told us it had a recall and that they couldn't fix it after paying them to diagnose it since it was recall. Now GMC dealer is telling us that the problem and recall exists for other 2015 Yukon models but our VIN # Is not included and that's why they never fixed the problem that I've been complaining about since I bought the truck (dont remember exact purchase date but the vehicle was new and under warranty for years). I've taken it to the dealership 3 times for the same problem (exhaust smell in cabin) and they kept saying it's fine. Now it's so bad that we can't drive it because it makes us feel sick.

- Oakley, CA, USA

problem #6

Oct 012020

Yukon

  • miles
So my brake light on rear all have gone out due to bad led lights or some known component goes bad. #2. fuel pump is bad. #3 radiator has a crack in it. This is a 2015 Yukon

- Wausau, WI, USA

problem #5

Aug 012020

Yukon

  • 115,000 miles

A D V E R T I S E M E N T S

Raw fuel fumes inside the cab and outside the vehicle. After looking under the vehicle there is a slow but steady fuel leak from the gas tank. I believe it is the plastic fuel line that has worn a hole in itself from rubbing on another object.

- Chesaning, MI, USA

problem #4

May 082020

Yukon 8-cyl

  • 90,000 miles
Was driving down the road and suddenly the check engine light started flashing and the esp light came on. I was very close to home so I drove back home and as I stopped the car it started shaking and I turned it off. Brought it to the mechanic and he said the fuel injectors need to be replaced. I have been without my car for 11 days now as this is such a common problem that all the parts are on back order. This is very dangerous and needs to be recalled especially as it is such a common problem. For such an expensive car these kinds of things should not be happening. Hoping for a recall soon so that I can receive my money back.

- Cedar Lake, IN, USA

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problem #3

Sep 052019

Yukon

  • 71,500 miles
When the gas pedal is depressed fully, the gas pedal sticks the car continues accelerating. The problem began with initial complete depression of gas pedal to cause some acceleration and depressing brake allowed vehicle to return to normal driving. The problem has worsened over time to the point where both feet depressing on the brake pedal did not affect acceleration and caused smoke to emit from both front brake pads, and the passenger front brake pad flamed up from the heat. The car was driven into a parking lot with the brake depressed the entire time, and turned off. So far, this has only happened when the gas pedal is fully depressed. The dealer told me the mat caused this even though the mat is cut around the gas pedal with plenty of room to not obstruct pedal. The mat also does not slide or move about the area. The GMC dealer told me they took the mat out and did not notice any auto acceleration, and they told me they were unable to depress the gas pedal full to attempt to recreate the problem, to not compromise the safety of the other cars nearby.

- Tomball, TX, USA

problem #2

Mar 302018

Yukon

  • miles
I have 47,000 miles on my Yukon slt. I replaced the high pressure fuel pump about two weeks ago for a price of $1,400. Now my driver side brake light went out. Dealer is telling me nearly $800 to fix. I paid good money for this car and have had nothing but problems.

- Midlothian, TX, USA

problem #1

Jul 262016

Yukon

  • 60,000 miles
July 26, 2016 we were in las vegas traveling on the strip and our vehicle loss power and died, it started up after a few minutes. A code was set for fuel pump pressure, then today we were in marna AZ, and our vehicle died while driving in town. A policeman followed us to find out what was wrong and we told him. To our surprise he has been having the same issue with his 2015 Tahoe. He brought his vehicle to dealership and they told him it here was a problem with the fuel pump when the temp is too hot.

- Schriever, LA, USA

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