I have a 1991 Toyota Pickup Winnebago Warrior with the 3VZE 6 cylinder… I think I know a solution to my issue, but want to hear your thoughts please!
While I am sitting still or slowly moving in warm weather, the engine heats up to redline - I can shut down the a/c and put on the heat to cool it off.
I am aware that this engine has a tiny radiator, blocked by a transmission cooler and A/C cooler.
So if I am in stop and go or lots of stop lights, I have to keep the A/C off and windows down in the heat, when I need the A/C on the most…
I have replaced all belts, fan clutch, flushed radiator, timing, water pump, etc myself.
I can think of only one other remedy as I think this may be a design issue and not something wrong, but want to see if you have other options, opinions, or come up with the same idea I have.