14652A-Special Coverage
Chevrolet technical service bulletin GCUS-9-2952 for 2011 Chevrolet Silverado 1500, 2012 Chevrolet Silverado 2500 and 2010-2012 Chevrolet Express and others.
- Bulletin number
- GCUS-9-2952
- Component
- Fuel system, diesel
- Summary
- 14652A-Special Coverage. On some vehicles a malfunction-indicator light (MIL) may illuminate due to an offset in the temperature sensor in the diesel-emission-reduction fluid (DEF) tank reservoir, increased tank-heater resistance, or reductant-system performance. If this condition occurs within the stated terms, dealer will replace the DEF tank reservoir and/or supply module pump.
Vehicles covered
- Chevrolet Silverado 1500 2011 2011
- Chevrolet Silverado 2500 2012 2012
- Chevrolet Express 2010-2012 201020112012
- GMC Savana 2010-2012 201020112012
- GMC Sierra Denali 2011-2012 20112012
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