Dead Truck
New to the forum this morning. I have an 06 Ford Diesel. I recently tried to start it after a cold snap of -40 for a couple of days. The batteries are dead so I boost it and finally get it going. However when I got it running it revved way up on me and continued to rev until I shut it off. It was way over my high idol. Anyone experienced this or know what I can do or what it is. I was going to bring it to the ford dealer but seems it is highly booked up with diesels for the next three weeks, I kinda need my truck before then.
Thanks for any suggestions or information in advance.
Also is there a common boost point for both batteries?


