help heat problem

graywolf1969 · 12-10-2011, 09:55 PM

ok so today when i got in my supra let it warm up for a bit then started to drive down the road my heat was not as hot as it should be so i went down town its 10mi away and i had poor heat so i pull over and look at the line that go's to the heater Val it's by the ABS thing on the right side of the car the passenger side it was still hook up, So if i don't go any were and it just sets and idel and it stay hot but not like it use too but if you give it gas why it's in idel it stats to go cold, but it's not like cold it's just warm ok so could this be the fan because i think it has a clutch in the fan or is it the climate control I don't know and I need to get the heat back thank you all

cre · 12-11-2011, 12:10 AM

I would start with the fan clutch. An issue with the mixer or intermittent failure of the HCV's VSV aren't out of the question either.

12-10-2011, 09:55 PM	#1
graywolf1969 Intake Join Date: Mar 2011 Location: kentucky Posts: 42	help heat problem ok so today when i got in my supra let it warm up for a bit then started to drive down the road my heat was not as hot as it should be so i went down town its 10mi away and i had poor heat so i pull over and look at the line that go's to the heater Val it's by the ABS thing on the right side of the car the passenger side it was still hook up, So if i don't go any were and it just sets and idel and it stay hot but not like it use too but if you give it gas why it's in idel it stats to go cold, but it's not like cold it's just warm ok so could this be the fan because i think it has a clutch in the fan or is it the climate control I don't know and I need to get the heat back thank you all

12-11-2011, 12:10 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	I would start with the fan clutch. An issue with the mixer or intermittent failure of the HCV's VSV aren't out of the question either. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

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