hello I'm a new member and need help with a problem!
I have a 2003 Rubicon 2 door 4.0 straight 6, one day my heat went out I felt
the water hit top of my feet, I am thinking the heater core so I buy one online
and change it out and still no heat? I also thought to change out the
thermostat to see if that would fix it but its still not getting hot? any
suggestions would be great thanks.
Burp the system to get all the air out of the system and make sure the heater control valve is working. You did not say if the heater fan is working or not but check that too if you have not.
the fans are working ill try the burp method, i mean it blowing through the vent's but cold air.
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