Chevrolet/gmc: TSB contains an owner's notification letter
Chevrolet technical service bulletin SC-14652 for 2004 Chevrolet Silverado 2500, 2005 GMC Sierra 2500 and 2010-2012 Chevrolet Express and others.
- Bulletin number
- SC-14652
- Component
- Engine and engine cooling: exhaust system: emission control
- Summary
- Chevrolet/gmc: tsb contains an owner's notification letter. Select document search button below. Some trucks will experience an increased heater resistance or reductant system performance due to an offset in temperature sensor of diesel emission reduction fluid tank reservoir, causing the malfunction indicator lamp to illuminate. Model 2010-12 express, savana, 2011-12 silverado hd, sierra hd.
Owners of these vehicles have filed 65 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2500 2004 2004
- GMC Sierra 2500 2005 2005
- Chevrolet Express 2010-2012 201020112012
- GMC Savana 2010-2012 201020112012
- Chevrolet Silverado 1500 HD 2005 2005
- GMC Sierra 1500 HD 2005 2005
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