1989 toyota supra vacuum leak or boost leak psi only at like 6 i need it to go to 10

Stevenaznkilla · 05-27-2014, 04:19 PM

My supra blew a head gasket an i fixed it no but now my supra is not boosting very well it goes up to like 6 but it use to go up to like 10. Please help show me pictures of what vacuum goes were because i might have them all messed up. Thank you !!!

cre · 05-29-2014, 04:03 AM

There's a thread in the MKIII FAQ with the vacuum diagrams.

05-27-2014, 04:19 PM	#1
Stevenaznkilla Stock Join Date: Jun 2013 Location: Dayton Posts: 2	1989 toyota supra vacuum leak or boost leak psi only at like 6 i need it to go to 10 My supra blew a head gasket an i fixed it no but now my supra is not boosting very well it goes up to like 6 but it use to go up to like 10. Please help show me pictures of what vacuum goes were because i might have them all messed up. Thank you !!!

05-29-2014, 04:03 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	There's a thread in the MKIII FAQ with the vacuum diagrams. __________________ 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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