Amigo 4WD L4-2.3L (4ZD1) (1989)
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Spark Plug: Service and Repair
Spark plugs should be replaced every 30,000 miles. Torque spark plugs to 18--25 ft. lbs. Refer to Tune Up Specification chart for spark plug gap.
Isuzu Workshop Service and Repair Manuals
Transmission and Drivetrain >
< Spark Plug Torque|Page 1326
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