Rodeo S 2WD V6-3.2L (1998)
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Improper heat value
Measuring Insulation Resistance
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Measure insulation resistance using a 500 volt megaohm meter.
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Replace spark plugs if measured value is out of standard.
Insulation resistance: 50 M ohms or more
Cleaning Spark Plugs
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Clean spark plugs with a spark plug cleaner.
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Raise the ground electrode to an angle of 45 to 60 degrees. If electrode is wet, dry it before cleaning.
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After spark plug is thoroughly cleaned, check insulator for presence of cracks.
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Clean threads and metal body with a wire brush.
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File the electrode tip if electrode is extremely worn.
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Bend the ground electrode to adjust the spark plug gap.