Eclipse FWD L4-1997cc 2.0L DOHC MFI (1997)
Spark Plug: Testing and Inspection
Spark Plug Check and Cleaning
Spark Plug Cable Resistance Check
1. Remove the spark plug cables.
CAUTION: When pulling the spark plug cable boot from the plug, always hold the boot, not the cable.
2. Remove the spark plugs.
3. Check for a burned-out electrode or damaged insulator. Check for even burning.
4. Remove carbon deposits with wire brush or plug cleaner. Remove sand from plug screw with compressed air.
5. Use a gap gauge to check the plug gap.
Standard value: 1.22 - 1.35 mm (0.048 - 0.053 in.)
If the plug gap is not within the standard value range, adjust by bending the ground electrode.
6. Clean the engine plug holes.
CAUTION: Do not allow foreign matter to enter the cylinders.
7. Install the spark plugs.
