MY 623I

1994 Rover 6 Series • 4 cylinder FWD Automatic • 133,487 miles

I use a Rover 623i. Whenever my engine is warm, the RPM drops drastically. At this point, I cannot use the a/c. And when I apply the brake, the would nearly go off. Whats wrong please?

West side
May 27, 2011.

Check and test the idle speed controller

May 27, 2011.