Chevrolet/gmc/pontiac: intermittent MIL/check engine light on, DTC P0442, P0446, P0451, P0452, P0453,...
Chevrolet technical service bulletin SB-10-06-04-001 for 2009-2010 Chevrolet Silverado, 2009-2010 Chevrolet Cobalt and 2009-2010 GMC Sierra and others.
- Bulletin number
- SB-10-06-04-001
- Component
- Electrical system
- Summary
- Chevrolet/gmc/pontiac: intermittent mil/check engine light on, dtc p0442, p0446, p0451, p0452, p0453, p0454 or p0455 (install fuel tank pressure sensor cover). This condition may be caused by normal water accumulation or condensation blocking the air reference port of the fuel tank pressure sensor.
Owners of these vehicles have filed 394 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2009-2010 20092010
- Chevrolet Cobalt 2009-2010 20092010
- GMC Sierra 2009-2010 20092010
- Chevrolet Colorado 2009-2010 20092010
- GMC Canyon 2009-2010 20092010
- Pontiac G5 2009-2010 20092010
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