Gasoline Fuel System Related Problems of the 2002 GMC Sierra

Table 1 shows two common gasoline fuel system related problems of the 2002 GMC Sierra.

Table 1. Gasoline Fuel System related problems of GMC Sierra

Problem Category Number of Problems
Fuel Injector problems
1
Fuel Injection problems
1

Fuel Injector problem #1

Request for warrant on fuel injectors for life of vehicle. The consumer did not believe that the extended warranty that GMC issued was fair. The warranty was only for 7 years or 200,000 miles which ever occurred first. The consumer stated the vehicle has 8 injectors and was concerned they may fail once the warranty expired. (dean sutton lawyer on behalf of client will reynolds).

Fuel Injection problem #2

2002 GMC Sierra denali wheel bearing failure left & right side as well as front differential trouble.


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



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