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Buick
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1996
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Regal V6-3.8L VIN K
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Application and ID
Spark Plug: Application and ID
Spark Plug ID:
AC Type 41-921
spark plug
gapped to 1.52 mm (0.060 inch)
