I own a 1995 F-250 Powerstroke, I`ve had alittle coolant leak coming from radiator, have been driving it up untill last week, been waiting for payday to get new radiator, It`s never lost enough coolant to over heat, I have checked it every day before I drive it, and if I had alot of places to go I would also check it periodicly through out the day, last time I drove it it lost alot of power and was running real bad, so I got it home and parked her in my shop, coolant level was still good, was wondering if computer maybe put her in limp mode because of the little leak, I put a code reader on her , not coming up with any codes? Was hoping maybe someone might have some insight on this?

 

Nope... The computer doesn't monitor how much coolant you have in the truck... It is something else, but the amount of information given, I could guess all day and probably never be close to it...