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Jan 28, 2020Explorer
billy1davis wrote:
it is a 2001
5.9 diesel
Dually
not 4x4
I had the tranny rebuilt with very heavy duty inards. He said better than the original and an extra cooler
Also has been chipped,
I never have had the the radiator flushed or the fluids changed
So I was pulling a 12000+ 5vr and it did find on the level but climbing a steep pass like a 2 lane and it got real hot so I pulled over 3 times to let it cool.
If it hadn;t heated up I could have pulled over that pass and others without any trouble.
Howdy Billy,
I have a 1996 2wd 2500. When pulling on steep grades I use the overdrive lockout button so the transmission will lock into third gear and lock the torque converter. This keeps the transmission and engine a lot cooler when pulling hard on steep grades. Also, you might check to be sure the fan clutch is working as it should and engaging the fan.
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