Idle Problems
Thread Starter
Navigator
Joined: May 2006
Posts: 9
Likes: 0
From: T Ontario
Idle Problems
Hello ppl i need help again pls.....my 87 Vert starts immediately when cold and if i drive it for 1/2 hour, stop go into a store, come out a couple minutes later she starts great and idles fine. However if i let her sit 30 to 60 minutes and start her up, she rolls for about 3 seconds to start it, then she idles between 9 -10. WHAT COULD CAUSE THIS ????? Any suggestions? thanks in advance.......Lacy :-)
Le Mans Master
Joined: Jan 2003
Posts: 5,858
Likes: 7
From: Santa Maria CA
Does the Service Engine light come on? I'd check the the TPS voltage when it's idling high and when it's idling normal (upper two wires) and compare. Specs are .54volt at idle. A bad TPS will cause this.
Thread Starter
Navigator
Joined: May 2006
Posts: 9
Likes: 0
From: T Ontario
Idle Problems
No the engine light was coming on before and we changed the relays, and head gaskets, clean injectors and few other things, now the engine light does not come on anymore. What is this TBS you referred too???............thanking you in advance..........Lacy :-)
