truck engine troubleshooting, please read!!!!?
I own a 1991 chevy truck with 4000 miles on it no joke. It sat for a very long time in a well conditioned area. It was serviced because the gas had gelled up, and would not start. Only remaining problem is a major skip, (distributor cap, plugs and rotar
You first must find the cycl that is not firing. Start the eng. remove and reinstall one plug wire at a time from the dist cap, the one that does not make a difference is the problem. Next swap the plug with an other... I have gotten bad plugs before.





