Test 7 - Spark Plug Testing

Spark Plug Chart:

SPARK PLUG CHECK

1. Remove spark plugs, and inspect them for carbon deposits and damage. Ensure spark plug gap is .036 in. (.90 mm).
^ If plugs are satisfactory, reinstall and proceed to COMPUTERIZED ENGINE CONTROLS for further diagnosis, problem is not in the ignition system.
^ If plugs are not satisfactory, clean or replace as necessary.