EVAP failed smog?!?!

916MKIIIx2 · 10-13-2011, 05:12 PM

Can anyone help me with an EVAP diagram for 7MGTE, failed smog due to a bad EVAP hose... they just didn't tell me which one, they also told me that it was an anti-smog hose and that I would have to have it replaced at a smog repair shop or I wouldn't pass smog again... sounded kind of shady but it could be true. Need info help me out! thanks!

cre · 10-14-2011, 03:06 AM

Evaporative emissions controls include: Fuel cap, charcoal canister (and its plumbing), BVSV and PCV system.

http://www.cygnusx1.net/Supra/Librar....aspx?S=EC&P=1

EDIT: Focus on PCV and EVAP. Also, in CA you may get failed for EVAP for a BOV which isn't recirculated such as the stock setup.

916MKIIIx2 · 10-14-2011, 03:24 AM

I think I found the problemed hose, didn't see it before because the hole is under the heat wrap that was on the hose. It was the hpse ontop of the black canister that heads toward the driver side, gonna keep checking for more bad hoses when the suns back up. Yeah I reverted back to the stock bov setup.

10-13-2011, 05:12 PM	#1
916MKIIIx2 3" Exhaust Join Date: Nov 2008 Location: California Posts: 152	EVAP failed smog?!?! Can anyone help me with an EVAP diagram for 7MGTE, failed smog due to a bad EVAP hose... they just didn't tell me which one, they also told me that it was an anti-smog hose and that I would have to have it replaced at a smog repair shop or I wouldn't pass smog again... sounded kind of shady but it could be true. Need info help me out! thanks! Last edited by 916MKIIIx2; 10-13-2011 at 05:26 PM.

10-14-2011, 03:06 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	Evaporative emissions controls include: Fuel cap, charcoal canister (and its plumbing), BVSV and PCV system. http://www.cygnusx1.net/Supra/Librar....aspx?S=EC&P=1 EDIT: Focus on PCV and EVAP. Also, in CA you may get failed for EVAP for a BOV which isn't recirculated such as the stock setup. __________________ 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; 10-14-2011 at 03:10 AM.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
2jz swap smog legal question	supratruck?	Non-Generation Specific Questions	1	05-11-2011 05:24 PM
7mge wont pass smog HELPPP!!!	looneytune_2004	MKIII Supra	18	04-28-2011 04:48 PM
BVSV interchangability?/ Smog	josh_crosson	MKIII Supra	3	08-16-2008 01:36 AM
Free $$ to fix failed smog test cars - CALI specific	mrnickleye	Non-Generation Specific Questions	2	06-19-2008 12:20 AM
Failed Emissions	go.stfu	Non-Generation Specific Questions	6	05-20-2007 01:12 AM

10-14-2011, 03:24 AM	#3
916MKIIIx2 3" Exhaust Join Date: Nov 2008 Location: California Posts: 152	I think I found the problemed hose, didn't see it before because the hole is under the heat wrap that was on the hose. It was the hpse ontop of the black canister that heads toward the driver side, gonna keep checking for more bad hoses when the suns back up. Yeah I reverted back to the stock bov setup.