2008 Chevy Suburban 1500, 4L60E. Installed a Tru Cool LPD transmission cooler in 2017 after buying an RV. Worked great.
We’ve now sold the RV, which means my original need for the cooler is gone. Temps rarely sniff GM’s stated operating range (around 190 I believe), even in summer. 165 is about it.
Should I disconnect the cooler or leave it in place?
Put another way, am I risking any issue by running ATF that is consistently below GM’s desired operating temp?
At what point would any moisture burn off? Fluid looks great on the dipstick and the truck, knock on wood, shifts fine at any temp.
Top of mind this weekend as I prepare for the usual 15k pan drain/refill…
We’ve now sold the RV, which means my original need for the cooler is gone. Temps rarely sniff GM’s stated operating range (around 190 I believe), even in summer. 165 is about it.
Should I disconnect the cooler or leave it in place?
Put another way, am I risking any issue by running ATF that is consistently below GM’s desired operating temp?
At what point would any moisture burn off? Fluid looks great on the dipstick and the truck, knock on wood, shifts fine at any temp.
Top of mind this weekend as I prepare for the usual 15k pan drain/refill…