Three problems related to gasoline fuel system have been reported for the 2020 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Silverado 1500 based on all problems reported for the 2020 Silverado 1500.
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated while the vehicle was parked, there was an abnormal sound coming from the engine compartment. The check engine warning light was illuminated. The vehicle was taken back to the residence. The contact used a diagnostic tool to determine that the vapor canister purge pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline to report the failure. The failure mileage was approximately 41,000.
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated that there was an abnormal odor of raw fuel in the cabin of the vehicle. There was no indication of fuel leaking. There were no warning lights illuminated. the contact had to keep the windows down while driving. The child occupants sustained a headache but medical attention was not provided. The vehicle was taken to the local dealer, who informed me there was no recall coverage. The vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was approximately 67,500. The contact stated that the failure was related to NHTSA campaign number: 19v837000 (fuel system, gasoline). .
The contact owns a 2020 Chevrolet Silverado 1500. The contact stated that while driving a various speeds a load noise was present coming from the frontend of the vehicle. The vehicle was taken to the local dealer who discovered that the front driver side axle had fractured. The front driver side axle was replaced but the contact indicated that a slight noise was still present coming from the front end while driving. The cause of the failure was not yet determined. The contact also indicated that while the wife was driving the odor of fuel was present inside the vehicle. Upon inspection the wife discovered fuel leaking from the vehicle. The vehicle was taken to the local dealer who diagnosed that the plastic fuel line had cracked causing fuel to leak from the vehicle. The plastic fuel line was replaced and the failure was remedied. The manufacturer was notified of the failures. The failure mileage was 25,000.