Tune-Up Notes

Due to late changes and corrections, always refer to Engine Tune-Up Decal in engine compartment before attempting tune-up procedures. In the event manual specifications and decal specifications are different, always use the specifications on the Engine Tune-Up Decal.

When performing tune-up on vehicles equipped with catalytic converters, do not allow or create a condition of engine misfire in more than one cylinder for an extended period of time. Damage to converter may occur due to loading converter with unburned air/fuel mixture.

On vehicles equipped with catalytic converters, do not add fuel system cleaning agents to fuel tank or carburetor as their use may be detrimental to the catalytic converter.

Before making a compression test or cranking engine using a remote starting switch, disconnect coil wire from distributor and secure to a good ground.