1990 Chevy S-10

1990 CHEVROLET S-10
200,000 MILES • 4 CYL • 2WD • MANUAL
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NATE123
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  • 1 POST
what is the fireing order on the spark plugs
Feb 16, 2008 at 8:20 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
For a 1990 Chevy S10 2.5L engine the firing order is: 1-3-4-2 . The distributor rotates clockwise.
Feb 16, 2008 at 8:30 AM
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