88GTRacer

<FONT size=1>i have stock 1988Mustang GT hatchback and i there is a problem with my idle whenever im sitting at a light my idle jumps from about 400 to 1500at random also sometimesthe idle will drop to low and just diealsowhen im drivin and the light turns red i hit the brake andsometimes the idle drops so quickly itll kill it </FONT></P>


no clue what is wrong need help or suggestions on how to fix it</P>

vfast

pull off throttle body and egr clean .put back on and try..let me know as I'll give you the next step

88GTRacer

thanx for the advice but turns out it was a major vaccuum leak i found the hose with a huge gash in the side of it but ill probably clean them neways.</P>

stalker92

I have a 92 5.0 and my idle most of the time sticks around 1000 then drop to regular rpm's and sometimes it acts up and stays at 1000 rmp for a little while then drops, someone told me to do something with the trottle body with a hex key, i have no idea, any ideas?