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Discussion Starter · #1 ·
The last couple of days I noticed my heater was blowing blowing air that was barely warm and temp gauge shows around 130ish even on an hour trip. When I got it a couple months back it stayed around 200 and super hot air. Would this be the thermostat or should I look other places as well?
 

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probable thermostat stuck open. but that is better than it being stuck shut which would over heat the motor, its an easy fix
 

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Discussion Starter · #4 ·
Okay. I guess since im going to replace the thermostat I guess ill just drain the radiator and flush everything and just do it all at once. Can I just flush the heater core by running water through my radiator hose or do I have to flush it at the heater core?
 
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