problems ofr the supra

cre · 04-09-2010, 12:36 AM

And now for an answer related to the OP's question....

Check this: http://www.supras.com/06/techcenter/display.php?QID=67
It's most likely a faulty VSV on the heater control valve.

MA70-3.0GT · 04-10-2010, 01:06 PM

cre beats me to it once again!

Yeah first things first is make sure the vsv is actually opening the heater valve when you turn the heat up, then we can start worrying you with the more involved stuff! Also, any recent coolant replacement or top-up before this happened? Airlocks can be tricky to get rid of when the system's been emptied.

04-09-2010, 12:36 AM	#1
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	And now for an answer related to the OP's question.... Check this: http://www.supras.com/06/techcenter/display.php?QID=67 It's most likely a faulty VSV on the heater control valve. __________________ 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 --->

04-10-2010, 01:06 PM	#2
MA70-3.0GT 12psi boost Join Date: Oct 2009 Location: Crewe, England Posts: 356	cre beats me to it once again! Yeah first things first is make sure the vsv is actually opening the heater valve when you turn the heat up, then we can start worrying you with the more involved stuff! Also, any recent coolant replacement or top-up before this happened? Airlocks can be tricky to get rid of when the system's been emptied. __________________ '89 MA70 Supra GT aero 3.0turbo JDM, Rebuilt motor, K&N intake, 3" stainless turbo-back. New turbo and braided line kit... '89 Honda NC27 400, NC23 cams, open pipe, PC36a shock & possibly Showa USD forks... '83 Yamaha 29R XJ750E-II, number 69 off the line, only runner in the country? Original except Koni shocks '95 Honda PC26 CB500R, Winter hack, hateful, trying to sell it I'm not paranoid, they really ARE after me!!!

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