Service engine soon light illuminated with diagnostic trouble code P0171 or P0174 set
Chevrolet technical service bulletin 3250 for 2005 Chevrolet Silverado and 2005 GMC Sierra.
- Bulletin number
- 3250
- Component
- Service brakes, air
- Summary
- Service engine soon light illuminated with diagnostic trouble code p0171 or p0174 set. The root cause may be a damaged or missing seal from the master cylinder to the brake booster. Eh
Owners of these vehicles have filed 124 complaints in the brakes category.
Vehicles covered
- Chevrolet Silverado 2005 2005
- GMC Sierra 2005 2005
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