Okay so if I am sitting in traffic, my coolant temp will go way up to beyond 3/4 hot, but the other night rambling down the highway, it was abit of a chilly night ( maybe mid 50s ) I tried using the heat at about 90 kph and the temp gauge went from about 2/4 down to less that 1/4 and the heat I was getting was unnacceptably weak, even on full blast with the temp on full hot it still felt pretty cool.
The A/C definitely was not on, and it seemed that when I turned off the heat the temp would come up a little more. I suppose I should be checking for proper operation of the control valve on the heater hoses.
Any other suggestions?
Topic: Engine runs too cold? (Read 2142 times)
