Because fuel consumption would be affected by spark plug cable, Spark plug cable should be checked.
IG "OFF"
Remove the spark plug cable.
Check the condition(crack, damaged, etc...) of the spark plug cable.(visual Inspection)
Measure resistance of spark plug cable.
Specification : 5.6KΩ ± 20%
Are condition of spark plug cable and resistance normal?
YES
Spark plug cable is OK
NO
Replace the spark plug cable.
■ Things to remember when removing spark plug cable