2000 Ford Focus Q&A

2000 Ford Focus Question: My car all of a sudden idles high, (4,000 RPMS in park)

It wants to take off like a bat out of hell when in gear, if i put it in neutral it just revs till its redlining? -
Answer 1
check for a vacuum leak and scan test for codes -
Answer 2
A vacuum leak will not cause it to "redline". You need to have the PCM scanned imediately. -