Golf III L4-2.0L (ABA) (1995)
Spark Plug: Testing and Inspection
PROCEDURE
Checking Spark Plug For Wear, Damage, Or Deposits
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Remove spark plug wire and spark plug.
Visual Spark Plug Inspection
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Inspect the spark plug for:
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Improper gap
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Carbon deposits
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Cracked center electrode insulator
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Burned or worn electrodes (may be caused by):
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Excessive mileage
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Lean fuel mixture