Diesel Bombers - 7.3 high idle

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- Ford Powerstroke 99-03 7.3L (https://www.dieselbombers.com/ford-powerstroke-99-03-7-3l/)

- - 7.3 high idle (https://www.dieselbombers.com/ford-powerstroke-99-03-7-3l/72381-7-3-high-idle.html)

Quote:

Originally Posted by CSIPSD (Post 727756)

Once the oil temp is warm, and the air temp outside is warm it should not go back into the high idle setting... If the air temp is still cold they will go into high idle again to maintain the oil temp

That explains it. I just started running this truck and that was up in Maine last week with the temps below freezing and she would cycle through high idling when sitting. Now that I'm back in Pennsylvania I haven't notice the truck cycling during idle.

rpm controler for f350 crew cab diesel 7,3 auto

cruise control popped off wont reset, shifts from high to low and will not stay in high or over drive. numbers on rpm are all over the place ? help