MY S10 4

2000 Chevrolet S-10

Tiny

Anonymous

February, 8, 2013 AT 2:25 AM

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

FOUND 2124 RELATED QUESTIONS

Mis Fire -

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1 Answer

Tiny

Jacobandnickolas

February, 8, 2013 AT 3:16 AM

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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