2002 Chevrolet S 10 Repaire Plugs Wires Truck Still Miss Poor Gas Mileage

2002 CHEVROLET S-10
105,000 MILES
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SASSYLOU
  • MEMBER
  • 2 POSTS
I HAVE REPAIRE PLUGS AND WIRES IN MY TRUCK, STILL HAS A MISS TO IT AND POOR GAS MILEAGE, WHAT COULD IT BE?
Oct 27, 2012 at 2:45 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
check compression. check fuel pressure.

it could be low compression, bad injector, air filter clogged.

start with basics.

Roy
Oct 27, 2012 at 2:48 PM
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SASSYLOU
  • MEMBER
  • 2 POSTS
I had it checked at autozone, they said it my be a cylinder,engine light is on, what type of cylinder could it be?
Oct 27, 2012 at 3:22 PM
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