Chevrolet TSB #18-NA-103
2013 Chevrolet Silverado 1500 Hybrid
Affected Component: FUEL SYSTEM, DIESEL
- Summary
- This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.