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5.3
fairly significant- Typical Repair Cost:
- $450
- Average Mileage:
- 91,050 miles
- Total Complaints:
- 3 complaints
Most Common Solutions:
- not sure (4 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2004 Envoy problem yet. Be the first!





A D V E R T I S E M E N T S
OK, so my service engine light has been on for the past 40,000 miles. I have had it checked by 5 different mechanic shops and the dealer and no one can fix it!!!!
- jojo17413, Hagerstown, MD, US