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6.0
fairly significant- Typical Repair Cost:
- $1,000
- Average Mileage:
- 69,650 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- not sure (1 reports)
- replaced manifold, bolts drilled out and repaired (1 reports)
exhaust system problem
Helpful websites
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A D V E R T I S E M E N T S
Exhaust Manifold Bolts broke off and then the Manifold cracked... The dealer had 3 other 2008 Envoys in the shop with the exact same problem... This is a manufacture defect and should have been taken care of by GMC..!!! Money that was needlessly spent on a common problem..!!!
- John E., Crawfordsville, IN, US