1998 ford escort SE, when I start the car, idle goes to 2grand then drops off to idle, when I drive the car, the idle crawls up 1100 rpms,
ok, I had a cel, P1506, which was a throttle position sensor. changed it, its still doing the
same thing, before the CEL, I had changed IAC valve, Did I do something wrong by
changing these items, I can't see or hear any vacuum leaks, when the car idles the engine
runs very smoothly.