Originally Posted by
MEDIC2035
my truck runs great befor it warms up but after that ugh !!!! i have replaced the egr the egr vac selinoid the idle air control the ambiant air temp sensor the map sensor plugs, plug wires,distrubuter cap rotor cap and the fuel filter ugh i changed the o2 sensor as well , i have no vac leaks i have checked every where i cannot figure this out at an idle it runs good but when i come to a stop sign and stop it runs rough im at wits end i need help with this one
What year/model/engine/transmission truck do you have?
Have you ran the KOEO tests and CM display?
Is the Check Engine Light on?