2002 Chevrolet Envoy Transmission and drivetrain Problems
- Complaints
- 2about this part
- Share
- 9%of 22 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the transmission and drivetrain of the 2002 Chevrolet Envoy, 9% of the 22 complaints for this model year.
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.
“Consumer stated while driving 40 MPH, the vehicle slipped into another gear without shifting gears. The dealership serviced the vehicle and determined the transfer case module needed to be replaced. The problem continued three additional times after the repair was made.”
NHTSA complaint #10055629, filed 2004-02Related service bulletins
- 11006421Jul 24, 2024GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or…
- 10249579Jan 12, 2024This PI bulletin advises the technician on the proper way to install the pistons in an engine.
- 10242843Sep 1, 2023The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the…
- 10220319Sep 1, 2022This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2002 | 2 | 9% |
Other parts of the 2002 Chevrolet Envoy
5 complaintsAir bags
4 complaintsElectrical system
3 complaintsEngine cooling
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsBrakes
1 complaintsEquipment
1 complaintsSeat belts
1 complaintsSteering
1 complaintsBody and structure
1 complaintsSuspension
1 complaints
← All problems reported for the 2002 Chevrolet Envoy
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