2002 Hyundai Santa Fe running on
I have a 2002 santana few and the engine won't
shut off when i turn off the key- it is dieseling. I
have had it to the mechanic several times and he
can't figure it out. We have replaced the pcv valve,
cleaned the throttle body and replaced the idle
control valve. Still happening. There is a lot of
carbon in the air intake tube that connects to the
throttle body. Runs rich and idles high.
