Hi Phoenix Cruisers,
I was trying to figure out if it's normal for my coolant constantly run over 210F under Phoenix sun, no matter it's cruising at 70mph on highway. It's even higher at 220+ when climbing from Black Canyon City to Sunset Point.
My 04 LX470 has new fan clutch, new coolant (drained/filled with over 16 gallons of distilled water), new tees, new hoses, and almost new thermostat. I tried a brand new 3 rows all aluminum radiator and now the CSF radiator, but the temperature seems same. Thermostat doesn't matter as it's same high temperature even without thermostat installed.
Anything I miss to get the coolant back to range?
I was trying to figure out if it's normal for my coolant constantly run over 210F under Phoenix sun, no matter it's cruising at 70mph on highway. It's even higher at 220+ when climbing from Black Canyon City to Sunset Point.
My 04 LX470 has new fan clutch, new coolant (drained/filled with over 16 gallons of distilled water), new tees, new hoses, and almost new thermostat. I tried a brand new 3 rows all aluminum radiator and now the CSF radiator, but the temperature seems same. Thermostat doesn't matter as it's same high temperature even without thermostat installed.
Anything I miss to get the coolant back to range?