Finally Fixed Idle Problem
87 302 efi
would shudder, rev up for no reason, sputter, buck etc.
after a month of changing/chasing different sensors etc. and many different suggestions, I finally found the solution..
I took off the throttle body, removed the TPS sensor, then cleaned the hell out of the TB with TB cleaner. there was lots off goop and soot. I cleaned the hole from the EEGR valve, and the IAC too. since I had it off, why not.
I replaced the TPS sensor(45.99 NAPA).
put everything back together, + new TB gasket...removed neg batt cable to clear computer, reconnected,
fired up truck, let it run for about 15 min..has ran smooth as a babies butt since.


