To keep fuel systems clean, TOP TIER detergent gasoline is recommended. See Fuel (Gasoline).
If TOP TIER detergent gasoline is not available, one bottle of GM Fuel System Treatment Cleaner added to the fuel tank at every engine oil change, can help. GM Fuel System Treatment Cleaner is the only gasoline additive recommended by General Motors. It is available at your dealer.
California Fuel Requirements
(Gasoline)
Fuel for Diesel EnginesDrive Belt Replacement Pulleys and Belts Accessory Drive Belts
Drive Belt ReplacementCalloutComponent NamePreliminary ProcedureRemove the right engine splash shield. Refer toEngine Splash Shield Replacement - Right Side.1Drive BeltProcedureUse the proper tool to rotate the drive belttensioner.Remove the drive belt from the pulleys and tensioner.2Drive Belt Tens ...