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Isuzu
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1989
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I-Mark L4-1471cc 1.5L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Spark Plug
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Service and Repair
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
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.