GMC TSB #PI-1188
2012 GMC Sierra 2500
Affected Component: FUEL SYSTEM, GASOLINE
- Summary
- GM: THE FUEL TEMPERATURE SENSOR CONTACTS THE FUEL RETURN PIPE AFTER PUMP REPLACEMENT. INCLUDES MAKE: CHEVROLET AND GMC. MODELS: SILVERADO 2500/3500 AND SIERRA 2500/3500. MODEL YEARS 2012-2014. *JS