Vehicles with a yellow fuel cap can use either unleaded gasoline or ethanol fuel containingup to 85% ethanol (E85). SeeE85 or FlexFuel. For all other vehicles, use only the unleaded gasoline described underRecommended Fuel.
Scan Tool Snapshot Procedure
Vibration Theory and TerminologyValve and Seat Grinding Seats
Valve Cleaning ProcedureUse soft bristle wire brush to clean any carbon build-up fromthe valve head. DO NOT use a wire brush on any part of the valvestem. The valve stem is chrome plated to provide enhanced wearcharacteristics. Wire brushing the stem could remove the chromeplating.Thoroughly clean t ...