2002–2009 GMC Envoy
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Transmission Issues
high
Faulty Fuel Pump
high
Faulty ABS Sensor
medium
Faulty Heater Core
medium
Active Service Bulletins
99-06-03-010A (S — Computers And Controls - DTC's Set Replacing Modules
Powertrain Management
73-10-54 — New Windshield/Glass Urethane Adhesive Caulking Kit
Windows and Glass
10-08-50-003A (S — Restraints - Driver/Passenger Seat Head Rest Information
Restraints and Safety Systems
09-06-03-004C (S — Electrical - MIL ON/DTC's Set By Various Control Modules
Starting and Charging
Key Fluid Specs
| Spec | Value |
|---|---|
| Refrigerant Oil Type | Polyalkylene Glycol (PAG) Synthetic Refrigerant Lubricant |
| Refrigerant Type | R-134a GM P/N 12345922 Or Equivalent |
| Fluid Capacity | 13 |
| A/c System O-Ring And Fitting Lubricant | Mineral Base 525 Viscosity Refrigerant Oil GM P/N 12301108 Or Equivalent |
| Pan Removal | 4.7 L |
| Overhaul | 10.6 L |
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