What is your question?
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What is your question?
Air,idle up and down,drives good rolling but quits when didn't start until I put air flow sensor map.run good then the air sound started.
What makes this problem better or worse?
It stays the same at the moment
How long has your 1993 Ford Explorer had this problem?
Two days
1 Reply
Closely examine the big rubber air tube from air cleaner to intake - it absolutely can not have any leaks - cracked - split - not securely fastened at both ends. This is critical for proper engine performance - especially idle speed !