iac valve and map. Plugs wires and distributor cap all new as well. Timing is at 10 degrees. I drive down the road and it misses,bucks,and feels like it has power surges....any help would be great One
...iac valve,and throttle position sensor. The truck timing is set at 10 degrees and seems to be solid and advances when I increase the throttle. The plugs wires distributor cap are new. The truck idles ...
...IAC (Idle Air Control ) it is near or on the air cleaner filter. Take it off and clean it with carb cleaner. Or spray the valve directly through the hole in the EFI . Run the car to oopwerating ...
...IAC (Idle Air Control) that is mounted to the throttlebody. Try cleaning it with carb cleaner and a little scrub brush, and clean the throttlebody itself. Baby bottle brush works really well. After ...
...if you can locate the leak to fix it. If this is a EFI, the common issue is the IDLE AIR CONTROL (IAC) I would start by removing the air duct on the air horn above the intake manifold. You should
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