Table 1 shows three common gasoline fuel system related problems of the 2017 Chevrolet Silverado 1500.
| Problem Category | Number of Problems |
|---|---|
| Storage Evaporative Emissions Canister problems | |
| Gasoline Fuel System problems | |
| Fuel Injector problems |
The contact owns a 2017 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the contact removed his foot from the accelerator pedal to depress the brake pedal while approaching a stop light, the vehicle stalled. The contact cycled the key several times when the vehicle started. A message displayed on the instrument panel “evaporative emission system pressure system/switch range/performance”. The contact stated that he was concerned for safety while driving the vehicle. The contact stated that on a separate occasion while driving at an undisclosed speed, he heard a knocking sound coming from the hood of the vehicle. The contact then used a code reader to diagnose the vehicle and retrieved dtc code: p0451 – (evaporative emission system pressure) and p0304 (cylinder 4 misfire). The dealer was not notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure and the contact was informed that a claim would be started after the vehicle was taken to the dealer. The failure mileage was approximately 160,000.
The contact owns a 2017 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, the accelerator pedal was depressed, and the vehicle hesitated before jolting into the next gear. The contact stated that the check engine warning light was illuminated. The contact stated that the vehicle occasionally lost automotive power while depressing the accelerator pedal. The contact had taken the vehicle to an independent mechanic who was able to retrieve dtc: p0452; and recommended that the fuel pump needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The contact had taken the vehicle back to the same mechanic and was advised that the fuel pump had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 180,000.
The contact's husband owns a 2017 Chevrolet Silverado 1500. The contact stated while driving various speeds, the vehicle stalled with the check engine warning light illuminated. The contact initially took the vehicle to robideaux motors CO. (51 w dalton Ave, coeur d'alene, id 83815) where a diagnostic test showed error codes for the fuel injectors. The contact then took the vehicle to an independent mechanic where another diagnostic test was performed and the mechanic suggested that all that 8-fuel injectors be replaced. Upon investigation, the contact linked the failure to TSB: n182198000. The vehicle was then taken to another dealer where the contact was notified that the vehicle was not included in the technical service bulletin. The manufacturer was also notified of the failure and the contact was provided an estimate for the repair. The vehicle was not repaired and remained in the dealer possession. The failure mileage was approximately 40,000.