2002 GMC Envoy fuel/propulsion system problems
19 owner complaints filed with NHTSA name the fuel/propulsion system on the 2002 GMC Envoy — 4% of all complaints for this model year.
What owners report
“Vehicle listed caught on fire while driving on interstate with unknown cause. No previous warnings. Was a risk to safety of driver/and or passengers.”
filed Jul 3, 2026
“My vehicle has developed a leak in the plastic fuel tank at the junction of the fill hose connection and the body of the tank that is causing release of flammable vapors and liquid gasoline underneath the vehicle and causing failure of emissions systems. These vehicles have a rampant and…”
filed Nov 18, 2025
“These vehicles have a rampant and long-standing reputation for developing leaks in their plastic fuel tanks. Virtually all of these vehicles eventually develop leaks, which cause release of flammable fuel vapors and raw gasolene releases. Why isn't there a recall on these faulty fuel tanks? The manufacturer only…”
filed Nov 15, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Envoy years
| Year | Reports | Share |
|---|---|---|
| 2007 Envoy | 12 | 6% |
| 2006 Envoy | 32 | 9% |
| 2005 Envoy | 30 | 6% |
| 2004 Envoy | 38 | 10% |
| 2003 Envoy | 26 | 7% |
Other reported problem areas on the 2002 GMC Envoy
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.