Spark plug gap

1998 PONTIAC GRAND PRIX
300,000 MILES • 3.8L • 6 CYL • 2WD
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WOODMAN63026
  • MEMBER
  • 1 POST
Spark plug gap. Tune up motor
Aug 24, 2019 at 7:55 PM
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JIS001
  • ✓ASE Certified Mechanic
  • 3,412 POSTS
  • ASE Certified Mechanic
Spark plug gap 1.52 mm (0.060 in) and that is for the either the 3.8L asperated engine and super charge engine. Please let us know if you need anything else to get the problem fixed.
Aug 24, 2019 at 9:24 PM
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