What is your question?
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What is your question?
my truck is missing and looping i unplug my vacc line from map senor then plug the hose off and unplug est wire and my truck runs good as soon as i plug them all back up it runs good all my senors are new everything is new on here
try replacing your egr valve its located behind carb in front of distribler cap
the shop dont know i just got back thay cant seem to find what is rong. what about the ecm box could it be bad i dont have a code so i have nothing to go buy