heat headache

[89toy]

Ever since i bought my supra back in 2000 it never had heat. It blows and all but just never really heats up. Ive changed the heater valve unit on the engine fire wall already and still no heat justs keeps blowing. Any help is appreciated thanks fellas.:1zhelp:

 

[mattjk]

either your flapper is stuck closed, or like hellslegion's problem, bad resistor.

 

[89toy]

where and what is a flapper? and how can it be fixed

 

[mattjk]

Mine was stuck shut after sitting for years. It just need a bunch of use to free up. Lot's of others are claiming the resistor is bad.

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=AC&Page=9

 

[p5150]

Is your valve actually moving?

 

[89toy]

how can u tell or no p5150

 

[p5150]

Have somebody inside of the car turn the heat all the way up and all the way back down while you look at the valve. It should open when they turn the heat up and close when they turn the temp down.

 

[89toy]

where and how do i got to the valve your referring to.

 

[89toy]

I mean it blows and everything but just wont warm up at all.