93 6.5 temp fluctuation
#1
93 6.5 temp fluctuation
So I flushed and cleaned out my 93's radiator and coolant system. I put a new thermostat in, it also has a rebuilt injector pump. Ok so what im trying to figure out is why the truck gauge is reading its over heating but I pop the hood and the hoses aren't swollen and I can touch them with out burning my hands. When im driving down the road the temp gauge reads it fluctuating between 185 and 211 with no load on the truck? Any suggestions or help would be greatly appreciated. thanks
#5
#7
Ok so the update was i ordered the Ac delco stat and put it in now gauge and truck work perfect. Runs better than ever after flushing the coolant system to i hardly reach 195 on the temp gauge. Now on to the next project of fixing the newly broken down Lift pump always something with my old girl. heres to hoping thats all thats wrong.
#10
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