View Full Version : what would cause...
12-05-2007, 01:11 PM
...my thermostat to stop working after i fixed my heater core. i was getting no heat, so i pulled the heater core and flushed it. i get heat now, but the thermostat doesnt open. the motor gradually gets hotter and hotter till it would overheat if i kept driving it. i am pretty confused here. any ideas?
12-05-2007, 01:44 PM
Could be coincidence, It could have froze up sometime around while you fixin the core, take it out and see.....
12-05-2007, 04:33 PM
Make sure you have all the air bubbles out of the system and top off the coolant level. Sometimes takes little effort to get all the air out.
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