1993 6.5 cooling problem
#1
#4
If it were me I would back flush the heater core to make sure there's no clog and it's free flowing and do the same thing for the radiator. Back flush it in both directions. If your having it overheat going up hill or under load then that's when the truck is working its hardest an under the most strain.
If everything is flowing freely with no restriction check the fan clutch. It should not spin freely. When you spin it there should be significant resistance. It will spin but not easily. If it takes little effort to spin it then it's bad and needs replacing. I hope this helps.
If everything is flowing freely with no restriction check the fan clutch. It should not spin freely. When you spin it there should be significant resistance. It will spin but not easily. If it takes little effort to spin it then it's bad and needs replacing. I hope this helps.
#6
#9
how hot is hot need a temp my 95 runs 195degree and if air temps is 95-105(Atlata ,Ga) runs 195-200 and I just put new stats in it tryed to get 180degree stats but parts are hard to get for these beasts. oh yeah my truck has only 68k on it and is in ment condition but still have to work on it daily it is a 6.5 and means work on daily but I love it
#10
220* to 240* is hot. Normal is 160* to 180*. 195* isn't bad but it should definitely run cooler then that. I can tell you with it having such low miles it has set a long time and there would most certainly will be corrosion clogging something up. Flush, flush and reflush. Make sure EVERYTHING is flowing correctly with no blockage or slow flowing.