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Home >> Jeep >> 1982 >> Pickup J20, AWD >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Tune-Up - V8 >> Tune-Up Notes

Tune-Up Notes

NOTE: Due to production changes, always refer to Engine Tune-Up Decal in engine compartment before attempting tune-up. In the event of a conflict between specifications given in this manual and decal specifications, use the decal specifications.
CAUTION: When performing tune-up on vehicles equipped with a catalytic converter, do not allow or create a condition of engine misfire in one or more cylinders for an extended period of time. Damage to converter from overheating may occur due to loading with unburned fuel.