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GMC Envoy fuel smell problems

70 of the 2,460 owner complaints about the GMC Envoy describe gas smell in the cabin, most of them for the 2003 model year.

owner complaints
70
worst model year
2003
typical repair cost reported
$960
typical mileage
110,000
Is there a fix? There is 1 recall for this area of the car. See below

By model year

What owners say

Filed Oct 13, 2026 · Fuel system · RI

I can not put gas in my car. M garage smells of gas fumes. Very dangerous situation of possible fire or illness due to fumes ans I have no transportation. When I bought this car from GMC it had the sam problem. no recall just a safety bulletin. Manufacturer fixed it.There were no warning lights.

Filed Dec 20, 2019 · Fuel system · 167,000 miles · VA

Bulletin no.:14423 date: november 2015 part number: 15077622 tank, fuel (18.7 gal.) the icv is located above the full fuel level. A fractured icv could allow fuel vapors to pass through and droplets of fuel to accumulate on the side of the fuel tank as it passes over the fracture during refueling. If the icv fractures, the vehicle's service engine soon (ses) light may illuminate, and you may notice a fuel odor and/or a few drops of fuel on the ground when refueling the vehicle. This has happen to me and now my tank needs to be replaced. This is a known issue with gmc envoy regardless of year or how long they are in service. The company needs to be held accountable for poor quality of parts especially when it is a safety concern and hazard with fuel odor coming into the cab of the vehicle and spilling out when going up a hill. Being told to only fill my gas tank up half to three quarters full due to that part being broken is the wrong answer. In motion when I smell gas and then notice it when I fill the vehicle up and it started pouring out.

Filed Dec 3, 2018 · Fuel system · 94,233 miles · MA

Strong smell of gas and leaking from top of tank.

Filed Jul 27, 2018 · Fuel system · GA

Fuel tank. At least three years ago, I received a recall form gm because of the fuel filler tube/fuel tank was compromised and I was being recalled for a fun tank replacement. Went to my gmc dealer (nalley of brunswick ga) who told me that fuel tanks were on national backdoor even though they had the filler tube parts, would notify me when the tanks available. I faithfully revistedthem every 6 months to be told same story, still no fuel tanks. I believe now they are hoping I just go away. In the mean time I still cannot fill up the tank without having gas fumes emanating from under the car.

Filed Jul 2, 2018 · Fuel system · 165,000 miles · MI

Leaking fuel on tank at fuel neck...fuel fumes, fuel on ground may cause fire, not environmentally safe as fuel is dumping on the ground where ever you drive

Filed May 10, 2018 · Fuel system · 230,000 miles · RI

Strong gasoline odor. Received a notice in 2016 regarding this. Notice said no action required if there was not gasoline smell. The odor was noticed about a month ago. Called the dealer that sent the notice who told me it expired! They never said the repair would expire, but to ignore it unless I smelled gasoline. So now gasoline fumes are not dangerous??

Filed Oct 26, 2017 · Fuel system · 95,000 miles · VA

Recently, when the A/C or heater is turned on, the smell of fuel comes thru the air vents. It is a strong odor which last for a few minutes to sometimes longer. I have to put the windows down in order to not get dizzy or get a headache. The vehicle be in motion or still for this to happen. Mileage is around 95,000. I've heard it's a cracked fuel line or fuel tank and read many complaints about the same; therefore, why no recall?

Filed Sep 18, 2017 · Fuel system · 147,000 miles · NY

Fuel odor -strong, from region of fuel tank. Loss of fuel while driving, far more than normal useage! Investigation shows faulty tank to fill line connection at tank 'spout'. Or fault at fuel pump area- hidden on top of tank. Parked strong gas odor. Driving or on grade, fuel loss !

Filed Sep 8, 2017 · Engine · 140,000 miles · MI

Only 8 years old and 140,000 miles the exhaust manifold has cracked allowing exhaust fumes to enter the interior of the car. I have had no accidents with this car and I see no reason why the manifold should crack. I have had cars longer then this that never had this problem. Manifolds should not just crack.

Filed Dec 21, 2016 · Fuel system · 109,000 miles · NJ

Tl* the contact owns a 2004 gmc envoy. While the vehicle was parked, an abnormal fuel odor was present on the inside and outside of the vehicle. The contact stated that there was evidence of a fuel leak coming from the fuel filler neck. The vehicle was not diagnosed or repaired. The manufacturer was notified. The approximate failure mileage was 109,000. The VIN was not available. ..updated 05/05/17 *bf

Related recalls

Fuel system, gasoline: delivery: hoses, lines/piping, and fittingsReported August 23, 2002 · 136,511 vehicles affected
What is wrong
On certain sport utility vehicles, a fuel filter fitting can become disconnected. If this were to occur while attempting to start the engine, a no-start condition would result and fuel would be pumped out the fuel filter onto the ground.
Risk
If the fitting becomes disconnected while the vehicle is in motion, the engine would stop due to inadequate fuel supply and cause a loss of power steering assist. If an ignition source were present, fuel leakage from a disconnected fuel filter fitting could result in a fire.
Remedy
Dealers will replace the fuel filter quick connect retainers. Owner notification began september 20, 2002. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact chevrolet at 1‑800‑222‑1020. Gmc at 1‑800‑462‑8782, or oldsmobile at 1‑800‑442‑6537.

Recall number 02V121000 · Recall details

Questions about the GMC Envoy fuel smell

Which GMC Envoy years have gas smell in the cabin problems?

The model years with the most reports are 2003 (29 complaints), 2004 (24 complaints) and 2002 (9 complaints).

How much does it cost to fix gas smell in the cabin on the GMC Envoy?

Owners who mentioned a price put the repair at about $960 (median of 8 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.

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