My truck has an idle issue, and I'm not sure where to start looking.
It starts and runs just fine, but after the engine warms up, the engine seems to miss. Occasionally, the engine will die when at idle. When the AC is on, the problems seems to get worse. As mentioned, when I press the gas, the truck runs great.
I changed plugs and wires about 2 years ago. The truck is 25 years old and not driven very much but has always been a pretty good vehicle.
Any ideas on where to start diagnosing this problem would be appreciated.
Thanks
1982 F100 302 V8 140000 miles PS, PB, AC Original owner