Having problems with your 2003 Ford Explorer Sport Trac ?

Low idle almost stalls when heater is on

\015 Heres my problem. When I'm at a stop sign or even when im just sitting not in gear my truck idles at about 1100 or so but if i need to turn the heater or Air on the truck starts to bog down to 600 or 700 rpm, and then bounces back to 1100over and over until i turn the heat or air off. It has never stalled but it sure sounds like it wants to. Also when the rpm's drop the dash lights dim like its a power issue. Could this be a battery or alternator issue? No check engine light or codes. Any ideas? Thanks\015 Posted / edited by AnonymousUser on : 19-04-2021

Answers :

Im having the same problem on my 2001. Have you found a solution yet?
Repair Help & Product Troubleshooting for 2003 Ford Explorer Sport Trac

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