2007 GMC Envoy Denali Fuel system Problems
- Complaints
- 7about this part
- Share
- 21%of 34 total for the year
- Median mileage
- 108,750miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 7 complaints about the fuel system of the 2007 GMC Envoy Denali, 21% of the 34 complaints for this model year. Where a mileage was given, the median is 108,750 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I received a letter from Gmc stating that they had a known issue with the fuel sensor on my vehicle, would pay half to have it repaired. Within two weeks my fuel sensor gauge is floating from full to empty and the check engine light for emission comes on when the float starts. Why must I pay for repairs for something that is obviously defect on the vehicle if all of the other complaint are anything to go by?!”
NHTSA complaint #10452434, filed 2012-03, 62,000 miles“The fuel level sensor is malfunctioning giving me erroneous high and low readings. I noticed in august 2011, GM issued a special coverage for this exact problem, however it was only good for 10 years or 120,000 miles. My envoy is 11-1/2 years old, but only has approx. 87,500 miles on it. Seeing this is an obviously safety issue which has LED to at least 1 known accident, I would like to know if there is anyway that you can help me get GM to extend the coverage to my envoy? My envoy also recently had a special coverage initiated for the headlamp driver module (hdm). …”
NHTSA complaint #11175787, filed 2019-02, 87,500 miles“Oil pressure sensor. I could drive a very short distance before the oil pressure would fall down to zero. The oil pressure warning light would come on and then stop engine.”
NHTSA complaint #10954135, filed 2017-02, 130,000 miles“Wiring to fuel pump burnt...2007 Gmc Envoy Denali when dead on highway. ..updated 01/07/16 white bear lake superstore corrected the problem by installing a new alternator, ignition switch, and replacing the battery.”
NHTSA complaint #516612, filed 2016-01Related service bulletins
- 11004727Jun 29, 2024This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10222765Sep 14, 2022This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
- 10222739Sep 13, 2022This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10171878Jan 2, 2020This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2007 | 7 | 21% |
| 2006 | 27 | 32% |
Other parts of the 2007 GMC Envoy Denali
14 complaintsElectrical system
8 complaintsEngine
4 complaintsSuspension
4 complaintsEngine cooling
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsAir bags
1 complaintsBrakes
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsWheels
1 complaints
← All problems reported for the 2007 GMC Envoy Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology