GMC Envoy Fuel System, Gasoline Problems

Source: NHTSA · Updated Oct 13, 2026 · 483 complaints analyzed

Owners have filed 483 complaints with NHTSA about fuel system, gasoline problems on the GMC Envoy across 11 model years. The 2005 model year has the most (164). The words owners use most often: “fuel gauge” (37% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Fuel gauge: mentioned in 181 of 483 complaints (37%)
  • Gas tank: mentioned in 78 of 483 complaints (16%)
  • Reads empty: mentioned in 40 of 483 complaints (8%)
  • Sending unit: mentioned in 30 of 483 complaints (6%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical fuel system, gasoline repair on the GMC Envoy at $950, and half of them between $760 and $1,350.

Based on 48 NHTSA complaints about this problem alone that state a repair bill or quote (2007–2015), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do fuel system, gasoline problems happen?

Based on 391 complaints that reported the odometer reading.

Under 10k miles4 · 1%
10k–25k miles5 · 1%
25k–50k miles88 · 23%
50k–75k miles139 · 36%
75k–100k miles98 · 25%
100k–150k miles51 · 13%
150k+ miles6 · 2%

How serious are the reports?

Of 483 complaints, 2 mention a crash, 1 a fire.

GMC Envoy fuel system, gasoline complaints by model year

Peak: 2005, with 164 complaints
1995: 1199511997: 1199712000: 1200012001: 1200112002: 312002312003: 642003642004: 242004242005: 16420051642006: 13520061352007: 602007602008: 120081

n = 483 complaints · Source: NHTSA

Model yearFuel System, Gasoline complaintsShare of that yearMedian miles
2008 Envoy11%44,485
2007 Envoy6027%51,053
2006 Envoy13538%61,000
2005 Envoy16434%71,203
2004 Envoy247%83,661
2003 Envoy6416%72,800
2002 Envoy316%92,000
2001 Envoy120%—
2000 Envoy15%—
1997 Envoy1100%61,000
1995 Envoy1100%79,000

When owners reported it

Peak: 2011, with 220 complaints
2001: 1200112002: 662003: 3200332004: 662005: 4200542006: 10102007: 192007192008: 18182009: 262009262010: 91912011: 22020112202012: 31312013: 172013172014: 21212015: 5201552016: 222017: 1201712020: 112021: 120211

n = 483 complaints · Source: NHTSA

Related recalls (1)

Fuel system, gasoline:delivery:hoses, lines/piping, and fittingsAug 23, 2002 · NHTSA campaign 02V121000 · 136,511 vehicles

Model years: 2002

Problem: 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.

Fix: 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.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2006 GMC Envoy. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power. The failure occurred on three separate occasions. The vehicle was taken to an independent mechanic and diagnosed with fuel pump and fuel pump sensor failure. The fuel…

Received Dec 8, 2021 · NHTSA complaint 11443055

Tl* the contact owns a 2002 gmc envoy. The contact stated that while operating the vehicle, an odor of fuel was present inside and outside of the vehicle. Also at times, fuel was seen on the pavement underneath the vehicle. The vehicle was taken to an independent mechanic who diagnosed the vehicle…

Received Aug 18, 2020 · NHTSA complaint 11350027

When vehicle is stationary, or in motion, the fuel gauge gives inaccurate gas reading. Fuel gauge modulates from empty to full continuously. Empty light comes on when gas is in car when driving. Check engine light comes on when empty light comes on. It is impossible to drive this car with a peace…

Received Feb 3, 2017 · NHTSA complaint 10949496

Tl* the contact owns a 2003 gmc envoy. The contact stated that a strong fuel odor emitted inside and outside of the vehicle continuously. Additionally, the engine warning indicator illuminated whenever the vehicle was in operation. The contact received notification of the manufacturer customer…

Received May 10, 2016 · NHTSA complaint 10864094

Hi, i have a problem with the gas meter on my gmc envoy 2006. It has 38,000 miles. The gas gauge shows that the gas tank is empty even though i fill it up. When i start the engine the gauge goes shows that the tank is full, after a few minutes of driving it goes all the way down to empty and i get…

Received Jan 31, 2016 · NHTSA complaint 10823342
GMC Envoy
2002–2007 GMC Envoy photographed in USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Frequently asked questions

Do all GMC Envoys have fuel system, gasoline problems?

No. NHTSA has 483 owner complaints about fuel system, gasoline for the GMC Envoy. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the GMC Envoy fuel system, gasoline?

Yes: 1 safety recall list fuel system, gasoline. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

How much does it cost to fix fuel system, gasoline problems on the GMC Envoy?

Owners report a typical cost of $950 (half paid between $760 and $1,350), from 48 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about fuel system, gasoline problems on the GMC Envoy?

The most frequent phrase is “fuel gauge”, in 181 of 483 complaints, followed by “gas tank” (78).

Other GMC Envoy problems

See all GMC Envoy problems.