Chevy and GMC Duramax Diesel Forum banner

1 - 4 of 4 Posts

·
Been there "done that"
Joined
·
517 Posts
Discussion Starter #1
Hello all..

Other day it was about 32 degrees and i turned on the hi idle ..and nothing. Im not sure what criteria has to happen to get the hi idle to work.
I did add EFI live by Rob last winter..but i never tried the hi idle...so what has to happen as far as outside temp to get the high idle to work?

Thanks In advance
Keith
 

·
Been there "done that"
Joined
·
517 Posts
Discussion Starter #3
So it has to be colder out for it to work?...
 

·
Administrator
Joined
·
8,818 Posts
Air temp needs to be low along w/ the coolant temp. I forget the parameters though.
 
1 - 4 of 4 Posts
Top