Wanted dead or alive: Hanging/Surging Idle..SOLVED!!

[84StangSVT]

Interesting! So, in theory since my harness is 1990MY, it shouldn't have that.

Theoretically......yes. Yours should not have it unless someone added it for some odd reason.

[dtmilsap]

Thanks 84StangSVT, will tru to do this weekend


Sent from my SAMSUNG-SM-G900A using Tapatalk

[rose62]

https://lmr.com/products/how-to-inst...adjuster-86-93

Has anyone tried this as a solution?

[erratic50]

Did you try shooting it?

[ZephyrEFI]

https://lmr.com/products/how-to-inst...adjuster-86-93

Has anyone tried this as a solution?

Fascinating. Didn't know about that! For what it costs, I'm certainly willing to give it a try! Messing with that sort of thing is a bit down the road for me though.

[Rs5050rs]

I wish I knew that 15 years ago had the same phantom issue


Sent from my iPhone using Tapatalk

[rose62]

Part arrived today. Will post results as soon as I get a chance

[rose62]

It helped but didn't totally eliminate the problem. It tends to prefer a higher idle than I prefer, about 950 rpm. And if I adjust it lower the problem becomes more evident again.

[ZephyrEFI]

It helped but didn't totally eliminate the problem. It tends to prefer a higher idle than I prefer, about 950 rpm. And if I adjust it lower the problem becomes more evident again.

Thanks for the review! I may try one of these too.

[Rpw6]

I know this is an old post and thread, but I did this not long ago (see first post of thread) and it stopped my surging and hanging idle instantly! Thanks for the tip.