HEATER VSV(VACCUM SALONID VALVE)

87supraguy · 03-07-2005, 10:10 PM

i have mine bypasssed as well and it hasnt hurt anything since its been bypassed. the vavle is right against the fire wall on the passenger side. two heater vhoses go into it and a vacuuum line as well as a wire plug. to by pass it take the two tubes off and buy a little piece of plastic piping(bought mine at a parts store and its made dor connecting heater hoses together it was like $5) conect them together and clamp it on and thats it.
new VSV from toyota is about $150 us. there are no after market parts for it that ive found

thadave06 · 09-03-2011, 01:11 AM

Thanks for the information. I own a 1989 Supra turbo and the problem has been fixed. Now I have heat. Replacement part way too expensive. Thanks again

pa32mays · 02-13-2012, 07:54 PM

If its just the electrical VSV not working, you should be able to just port the vacuum direct to the diaphragm and not have to mess with the heater hoses.

cre · 02-13-2012, 08:13 PM

EDIT: I didn't realize that the VSV wasn't covered in this thread.

In the MKIII FAQ you'll find a much more detailed thread about the VSV and blower resistor. I didn't like the thread that was in the FAQ, I've replaced it with one with just the relevant information.
No heat? The two most common problems HCV VSV and blower resistors.

bandit1730 · 02-25-2012, 07:11 AM

Had the same problem with the VSV solenoid being busted on my 89 turbo. Searching on the net, came around this post http://www.supras.com/06/techcenter/display.php?QID=58 . The part costs around $35.00 from Toyota (for Camry). It is the same solenoid, but the connector is different. Just cut the old VSV connector/wire as close to the VSV as possible and solder two standard female connectors (like the ones used on speakers) and you are good to go on the freezing cold.

Toyota part # 88690-32280

cre · 02-25-2012, 07:56 AM

Thanks, copied over to the thread in the MKIII FAQ.

http://www.toyota-supra.info/forums/...resistors.html

09-03-2011, 01:11 AM	#2
thadave06 Stock Join Date: Sep 2011 Location: bay area Posts: 3	87 supraguy, vsv solution Thanks for the information. I own a 1989 Supra turbo and the problem has been fixed. Now I have heat. Replacement part way too expensive. Thanks again

02-13-2012, 07:54 PM	#3
pa32mays Stock Join Date: Jun 2011 Location: TN Posts: 3	If its just the electrical VSV not working, you should be able to just port the vacuum direct to the diaphragm and not have to mess with the heater hoses. __________________ 1987 Supra Turbo Targa 5spd 7M-GTE Black/Grey 156kmiles

02-13-2012, 08:13 PM	#4
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	EDIT: I didn't realize that the VSV wasn't covered in this thread. In the MKIII FAQ you'll find a much more detailed thread about the VSV and blower resistor. I didn't like the thread that was in the FAQ, I've replaced it with one with just the relevant information. No heat? The two most common problems HCV VSV and blower resistors. __________________ 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 ---> Last edited by cre; 02-14-2012 at 12:44 AM.

02-25-2012, 07:11 AM	#5
bandit1730 Stock Join Date: Feb 2012 Location: Miami, FL Posts: 2	$35.00 Low-Cost Toyota Solution to VSV replacement Had the same problem with the VSV solenoid being busted on my 89 turbo. Searching on the net, came around this post http://www.supras.com/06/techcenter/display.php?QID=58 . The part costs around $35.00 from Toyota (for Camry). It is the same solenoid, but the connector is different. Just cut the old VSV connector/wire as close to the VSV as possible and solder two standard female connectors (like the ones used on speakers) and you are good to go on the freezing cold. Toyota part # 88690-32280

02-25-2012, 07:56 AM	#6
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Thanks, copied over to the thread in the MKIII FAQ. http://www.toyota-supra.info/forums/...resistors.html __________________ 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 --->

03-07-2005, 10:10 PM	#1
87supraguy 3" Exhaust Join Date: Feb 2005 Posts: 55	i have mine bypasssed as well and it hasnt hurt anything since its been bypassed. the vavle is right against the fire wall on the passenger side. two heater vhoses go into it and a vacuuum line as well as a wire plug. to by pass it take the two tubes off and buy a little piece of plastic piping(bought mine at a parts store and its made dor connecting heater hoses together it was like $5) conect them together and clamp it on and thats it. new VSV from toyota is about $150 us. there are no after market parts for it that ive found

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