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Heater Runs Hot At First Then Lukewarm?


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When you see water coming out of the other hose and not coolant. I will do about 2 or 3 minutes per hose.

 

 

thanks. after flushing heater core the heater blows hot now. still runs hot though. i'd like to know where to find a reman radiator or how can i see if it is a blown head gasket. this is a 84 gl.

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Did you do the radiator cap?

 

 

yes. new cap. thermostat and waterpump. it takes about 10 minutes to start overheating after getting to 180 degrees. and yes the fan comes on when it is supposed to.

 

this weekend i am gonna switch out radiators with my good daily driver 84 gl. this should tell me something.

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