95 whitesnake
New Member
I have a idle problem that I need help with. My car idles fine when cold but after reaching operating range when you come to a stop it will surge from 900rpm to 500rpm. I have cleaned everything from throttle body to Maf sensor with no luck. I have noticed that when it is surging I can disconnect the vaccum line from the FPR and it will idle fine. This all started after installing equal length headers. Any help is greatly appreciated. I am leaning toward possible vaccum leak.
