AC Dilema!

darnell7654 · 04-15-2012, 10:48 PM

I have an '89 Supra. We have replaced the expansion valve, flushed the lines replaced all o rings. The inital problem was the compressor was constantly kicking in and out at close to one second intervals. One second, one off. We jumper wired the plug for the low/high pressure sensor which keeps the compressor running. Lines outside the vehicle are cold and frost developes. No cold air inside. I'm thinking a door in the duct work is not working properly, anybody?

cre · 04-23-2012, 02:33 AM

Posted in the wrong section. This belongs in the MKIII discussion forum not the website feedback forum.

--moved--

CanadianBak'inSupra · 04-23-2012, 11:26 PM

http://www.cygnusx1.net/Supra/Librar...ection=AC&P=15
a good place to start.
http://www.cygnusx1.net/Supra/Librar....aspx?S=AC&P=8

04-15-2012, 10:48 PM	#1
darnell7654 Stock Join Date: Nov 2011 Location: Mt. Pleasant, TX Posts: 4	AC Dilema! I have an '89 Supra. We have replaced the expansion valve, flushed the lines replaced all o rings. The inital problem was the compressor was constantly kicking in and out at close to one second intervals. One second, one off. We jumper wired the plug for the low/high pressure sensor which keeps the compressor running. Lines outside the vehicle are cold and frost developes. No cold air inside. I'm thinking a door in the duct work is not working properly, anybody?

04-23-2012, 02:33 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Posted in the wrong section. This belongs in the MKIII discussion forum not the website feedback forum. --moved-- __________________ 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 --->

04-23-2012, 11:26 PM	#3
CanadianBak'inSupra Official hall monitor / search nazi - NO SOUP FOR YOU! Join Date: Oct 2009 Location: Canada, BC Posts: 837	http://www.cygnusx1.net/Supra/Librar...ection=AC&P=15 a good place to start. http://www.cygnusx1.net/Supra/Librar....aspx?S=AC&P=8 __________________ 1984 supra - 1uzfe - w58 - 4.10 - 1 piece aluminum shaft.