hi there, I have a 2004 cobra with the following mods.
Off road x pipe
Catback exhaust
Cold air intake.
Once the vehicle is driven and warm it gives me a small idle surge. I’ve used carb cleaner sprayed the lines and gaskets to check for a vacuum leak but cannot find one. I installed a vacuum gauge and measured vacuum and it stays at 21. Can this be a bad idle air control valve or tune related?
Off road x pipe
Catback exhaust
Cold air intake.
Once the vehicle is driven and warm it gives me a small idle surge. I’ve used carb cleaner sprayed the lines and gaskets to check for a vacuum leak but cannot find one. I installed a vacuum gauge and measured vacuum and it stays at 21. Can this be a bad idle air control valve or tune related?