My S-10 4

Tiny
ANONYMOUS
  • MEMBER
  • 2000 CHEVROLET S-10
  • 158 MILES
My s10 4.3 runs very good until 2500 to 3000rpm then sputters and jolts hard when accelerating, wouldnt know there was a problem without punching the gas
Friday, February 8th, 2013 AT 2:25 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
Check fuel pump pressure to make sure it is within spec. Also, check the catalytic converter to make sure it isn't plugging.
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Friday, February 8th, 2013 AT 3:16 AM

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