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Lower rad hose cool

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'87 Turbo "T"

What a complete shitshow!!
TurboBuick.Com Supporter!
Joined
Jul 28, 2020
Messages
840
Hey everyone,

Just put a Cold Case radiator in. 50/50 mix of coolant & distilled water. Dual Intrepid fan set-up, & a 190* stat as I run the car in the late fall/early winter.

Start it up, let it run, get to temp, & bleed it. Wash rinse & repeat a few more times. No overheating(staying about 178* on gauge). Heat at hot and on Max, good heat out of vents. Upper & heater hoses hood & warm/hot.

However the lower hose, never gets even warm. Always cool to the touch. Temps in the 60’s.

What ya think? Radiator just keeping it cool? Stuck thermostat?

Let me know what ya think.
 
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