running hot 280zx 83'
#7
Marc the IR thermometer gave me a reading of 245 degrees fainthearted in the general vicinity of the thermostat housing. Thoughts? also is this on par with the gauge reading of 2/3's to 3/4's. the car was raised to that temperature at an idle, but according to my gauge it is also the same temp as when im driving.
thanks for all the help
thanks for all the help
#8
245*F is hella-nuts-hot! You sure you weren't getting a reading from the exhaust manifold???
It shouldn't be any hotter than the thermostat rating (usually 170* to 190*). Time for a complete coolant flush, replace the thermostat, and yank the radiator and do a full flush too.
Pay attention to what the coolant looks like when you drain it.
It shouldn't be any hotter than the thermostat rating (usually 170* to 190*). Time for a complete coolant flush, replace the thermostat, and yank the radiator and do a full flush too.
Pay attention to what the coolant looks like when you drain it.
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