Mechanics

GMC S15 GAS PROBLEM

1986 GMC S15

1986 GMC S15 6 cyl Four Wheel Drive Automatic 2 miles

well I just rebuilt the motor. And the problem is that when you give it gas it tends 2 die.I have a problem with my map sensor but when its plugged in the truck wont fire properly. The throttle response is the main problem. When taking off I have 2 go very easy on the gas otherwise it will die. When given more than half throttle it wont take off it'll sputter but when youlet out of the throttle easy it will slowly get faster and faster, but when it shifts to second it doesnt go any where.
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Country boy
January 20, 2008.



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