overheating 02 trailblazer
8 Answers
Was the cooling system purged from air when refilling the cooling sytem? youtube.com/watch?v=xeTgmdRkQtY
How do i purge this ebgine of air?
Mikedashley93 answered 6 years ago
I have a 03 trailblazer that is over heating I changed the water pump , fan clutch , thermostat, still over heating any ideas what it can be??
I have a 02 trailblazer and I had a bad head gasket it was blowing the Exhaust through the Radiator and it was over filling my coolant Reservoir and pushing all the coolant through the drain tube
Guru992THC answered 4 years ago
Just went through this overheating dilemma on an ‘02 trailblazer. Chemical test showed no mixing of exhaust in coolant. No coolant in oil or vice versa. Fan clutch good. New thermostat. Still overheating. Pulled thermostat out and test without, still overheats. Change radiator, install another thermostat , problem solved... plugged up radiator