1989 GMC S15 firing order

1989 GMC S15
120,000 MILES • 4 CYL • 2WD • MANUAL
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DONW59
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  • 1 POST
i know the firing order is 1-3-4-2 but can not remeber where 1 is on the cap
Dec 12, 2007 at 7:14 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Merry Christmas see below


https://images.2carpros.com/forum/automotive_pictures/12900_distributor_1.jpg

Dec 12, 2007 at 7:24 AM
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