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9.9

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
234 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.

2018 Chevrolet Tahoe fuel system problems

fuel system problem

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2018 Chevrolet Tahoe Owner Comments

problem #7

Sep 262024

Tahoe

  • miles

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

I can smell gas inside my cabin and also when parked in garage. Mechanic said my fuel injector seals are leaking and this is a known issue. The safety bulletin 18-NA-137 November 2019. This is a SAFETY ISSUE and needs to be addressed for the safety of myself and others. Please issue recall immediately so I can get fixed.

- Grand Ledge, MI, USA

problem #6

Jan 292024

Tahoe

  • miles
7-21-23 Unit stalled 3 times today. The last time was while driving. Check engine light on. 1-29-24 Today I was responding to an emergency backup for an officer that was fighting two subjects. The subjects were fleeing from a stolen vehicle and it was dispatched that these subjects were armed. I never made it to this call because my vehicle #10688 would not accelerate past 23mph and then shut off leaving me stranded in the roadway. While waiting for a tow truck I was able to get the vehicle started again and was able to drive at only 36mph to try to get to the scene and assist the officer. I ultimately was able to make it to the police station. I wrote up the vehicle and left the keys in the training building.

- Fort Lauderdale , FL, USA

problem #5

Dec 112023

Tahoe

  • miles
12-11-23 Vehicle was not accelerating when pressing gas pedal then began violently shaking and shut off in middle of roadway.

- Fort Lauderdale , FL, USA

problem #4

Sep 192023

Tahoe

  • miles

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

9-19-23 Vehicle stalled and started sputtering when turned on.

- Fort Lauderdale , FL, USA

problem #3

Dec 262023

Tahoe

  • miles
The repeated failure of the fuel pumps, despite replacement three times, poses a significant safety concern as the vehicle may not start immediately, potentially leading to issues while on the road. This delay in starting could result in the vehicle not running properly, potentially shutting off unexpectedly, which poses a danger to the safety of the driver and others on the road. Additionally, the uncertainty surrounding the effects of using E85 fuel, despite the vehicle being sold as flex fuel, raises concerns about the long-term viability of the motor and overall vehicle performance. It's imperative to address this issue promptly to ensure the safety of all road users and preserve the longevity of the vehicle's components.

- Inglewood, CA, USA

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problem #2

Oct 042020

Tahoe

  • miles
While driving vehicle it constantly revvs up uncontrollably. Almost like it's down shifting in low gear when my foot is off the gas pedal.

- Parkville, MD, USA

problem #1

Aug 282018

Tahoe

  • 1,639 miles
First the fuel gauge stopped working on and off would go to E when on full tank. Then check engine light came on days later. Then vehicle stopped running while driving, and would shut off. Engine would start and drive again, then stop running and shut off while driving. First time I was driving on hwy, then on city streets. Vehicle is in GM shop now, and they said it was the fuel pressure sensor. And they are replacing the part.

- Mead, WA, USA

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