Propulsion System Fuel Cell problems of the 2017 Chevrolet Suburban

One problem related to propulsion system fuel cell has been reported for the 2017 Chevrolet Suburban. The most recently reported issues are listed below.

1 Propulsion System Fuel Cell problem

Failure Date: 02/02/2021

The contact owns a 2017 Chevrolet Suburban. The contact stated while driving at 10-15mph, the check engine warning light illuminated. The vehicle was taken to the independent mechanic who diagnosed that the fuel injectors had failed. Then vehicle was taken to the dealer who diagnosed that six of the eight fuel injectors had failed and needed to be replaced. The contact stated that the failure had been reoccurring and the vehicle has been shuddering while driving and reversing. The contact also stated the vehicle would jump and hesitate to respond when the accelerator pedal is depressed at the stop light. The contact stated the vehicle had stalled while driving in the highway. The manufacturer was notified of the failure but informed the contact that they would not cover the repair under an unknown service bulletin as his VIN was not included. The vehicle was not repaired. The approximate failure mileage was 35,000.


Other Electrical System related problems of the 2017 Chevrolet Suburban



Fuel Economy of Suburban Vehicles
Suburban Service Bulletins
Suburban Safety Recalls
Suburban Defect Investigations