99 silverado 4.3

Asked by May 12, 2018 at 05:53 PM about the 1999 Chevrolet Silverado 1500 LS Extended Cab LB RWD

Question type: Maintenance & Repair

I have a 1999 Chevy Silverado that is showing a no.
1 cylinder misfire. I have changed the distributer,  
cap, rotor, cam sensor, plugs, wires, coil pack,
ignition control module, map sensor,  maf sensor. It
misses when the gas pedal  is touched , when put
into drive it won't go over 35mph. It starve out and
die between 35 and 40mph.

2 Answers

12,810

Check injector pulse?

20

Might be a burnt or stuck valve ?

Your Answer:

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    John Carson
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