Three problems related to other fuel system have been reported for the 2012 Chevrolet Silverado 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Chevrolet Silverado 2500 based on all problems reported for the 2012 Silverado 2500.
Was driving the truck doing 65 on the highway and the cp4 ruined the whole fuel system. That includes the fuel rails injectors and pump! ended up costing me around $8,000 I believe!.
Vehicle would not start when warmed up after shutting off.
Cracked front dash between airbag and window defrost vent, possible airbag deploy issue. Check engine light illuminates when first engine start or during use on my lml engine: repeat failing glow plugs, repeat nox sensor and def issues. There have been failing oat sensors, failed driver seat cooling fan(s), defective airbag deploy issue due to possibly poor connector seating. Engine glow plug usully occurs at or near initial startup. Nox fails when underway or near startup. Seat cooling failures have occurred twice. Driving is both city street and highway operation. Glow plug failures usually wherever I initiate startup. Dash crack, possibly affecting airbag deploy has not been warranted, rather, gm wants me to subsidize the repair/replacement of the dash.
| Other Fuel System problems | |
| Other Fuel System Fuel Injection System problems | |
| Other Fuel System Pump problems |