2003 Gmc ENVOY 360 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
8 owner complaints analyzed
0 distinct recall campaigns
139,401 mi median reported failure mileage
Scope: 2003 model year. Data snapshot: . 6 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Fuel/Propulsion System is the most frequently named component, appearing in 3 of 8 complaints (37.5%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Fuel system concerns | 2 | 25.0% |
| Transmission and shifting | 1 | 12.5% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Fuel/Propulsion System | 3 |
| Air Bags | 2 |
| Electrical System | 2 |
| Electrical System: Instrument Cluster/Panel | 1 |
| Exterior Lighting | 1 |
| Power Train | 1 |
| Visibility/Wiper | 1 |
Fuel/Propulsion System: 3; Air Bags: 2; Electrical System: 2; Electrical System: Instrument Cluster/Panel: 1; Exterior Lighting: 1; Power Train: 1; Visibility/Wiper: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 2 |
| 150,000 and above | 3 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 1; 100,000 to 149,999: 2; 150,000 and above: 3
150,000 and above miles has the most reports with usable mileage (3). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 1 |
2014: 2; 2015: 5; 2016: 1
Pattern summary
Fuel/Propulsion System leads the component reports. Fuel system concerns appears in 2 complaint narratives. Transmission and shifting appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10789534 · 2015-11-10 (November 10, 2015)
FUEL PUMP MODULE CORROSION CAUSING LEAKING FUEL AND FUEL VAPORS FROM THE TOP OF THE FUEL TANK. THIS IS DUE TO A DESIGN DEFECT AS THE FUEL PUMP MODULE SITS LOWER THAN THE HIGHEST POINT OF THE FUEL TANK AND MOISTURE AND DEBRIS ACCUMULATE ON TOP OF THE FUEL PUMP MODULE. THE TOP OF THE MODULE IS NOT MANUFACTURED WITH APPROPRIATE RUST-PROOFING MEASURES AND THE MATERIALS USED LEAVE IT PRONE TO RUSTING AND FAILURE, COMPROMISING THE SEAL AND ALLOWING FUEL TO ESCAPE FROM THE TANK. THIS POSES A FIRE HAZARD, ESPECIALLY IF FUEL IS ABLE TO REACH HEATED EXHA…
Owner-reported narrative. 125,000 miles reported. Look up ODI 10789534 at NHTSA ↗
Owner report 10836610 · 2016-02-17 (February 17, 2016)
TL* THE CONTACT OWNS A 2003 GMC ENVOY 360. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE EMITTED A FUEL ODOR FROM THE REAR OF THE VEHICLE. THE FUEL TANK LEAKED FUEL NO MATTER HOW MUCH FUEL WAS IN THE TANK. THE CONTACT TOOK THE VEHICLE TO THE DEALER, BUT IT WAS NOT DIAGNOSED NOR REPAIRED. THE CONTACT NOTIFIED THE MANUFACTURER WHO STATED THAT THE FAILURE WAS COVERED UNDER WARRANTY; HOWEVER, THE CONTACT'S VEHICLE DID NOT MEET WARRANTY GUIDELINES. THE APPROXIMATE FAILURE MILEAGE WAS 153,802.
Owner-reported narrative. 153,802 miles reported. Look up ODI 10836610 at NHTSA ↗
Owner report 10782453 · 2015-10-15 (October 15, 2015)
TL* THE CONTACT OWNS A 2003 GMC ENVOY 360. THE CONTACT STATED THAT WHILE DRIVING AT 50 MPH, THE TRANSMISSION FAILED CAUSING THE VEHICLE TO LOSE POWER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 220,000.
Owner-reported narrative. 220,000 miles reported. Look up ODI 10782453 at NHTSA ↗