Gasoline Fuel System Related Problems of the 2019 GMC Sierra 1500

Table 1 shows one common gasoline fuel system related problems of the 2019 GMC Sierra 1500.

Table 1. Gasoline Fuel System related problems of GMC Sierra 1500

Problem Category Number of Problems
Gasoline Fuel System problems
2

Gasoline Fuel System problem #1

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving 62 mph, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to the dealer, where it was diagnosed and determined that the fuel pump module sensor had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 82,000. The VIN was not available.

Gasoline Fuel System problem #2

The contact owns a 2019 GMC Sierra 1500. The contact stated that while driving on several occasions at undisclosed speeds, the engine was idling low, and the vehicle hesitated like it would stall. The contact stated that while stopped at a red light on several occasions, while the accelerator pedal was depressed, the vehicle jerked and then accelerated. The contact stated that when the accelerator pedal was released, the vehicle continued to accelerate. The brake pedal was depressed to slow down the vehicle. The check engine warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the fuel pump module needed to be replaced. The vehicle was repaired, but the failure reoccurred a short while later. The manufacturer was notified of the failure. The failure mileage was 97,000.


Gasoline Fuel System related problems in other GMC Sierra 1500 model year vehicles:



Sierra 1500 Service Bulletins
Sierra 1500 Safety Recalls
Sierra 1500 Defect Investigations