2002 Chevrolet S 10 Truck Just Changed Plugs Wires Still Miss Too Poor Gas

2002 CHEVROLET S-10
105,000 MILES
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SASSYLOU
  • MEMBER
  • 2 POSTS
I have 2002 s-10 truck just changed plugs and wires, still has a miss too it and has poor gas mileage, what could it be?
Oct 27, 2012 at 2:50 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
scan for codes and check fuelpressure first.
Oct 27, 2012 at 3:17 PM
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