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  #21  
Old 06-12-2012, 09:58 AM
thefatkid thefatkid is offline
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Bill, if your evap system is getting pressure from supercharger boost you have it routed wrong. Evap sould be going to a vacuum source behind the throttle plate but before the charger impellers.
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  #22  
Old 06-12-2012, 09:58 AM
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AxleIke AxleIke is offline
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Bill, mine doesn't have that second port (first gen blower). The brake booster, evap, and diff vsvs are all t'd together and have hose clamps on them.

Marco, yes it was a vacuum leak, but caused by the hose ballooning up, and thus why I had no trouble for a while.
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  #23  
Old 06-12-2012, 10:10 AM
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Quote:
Originally Posted by thefatkid View Post
Bill, if your evap system is getting pressure from supercharger boost you have it routed wrong. Evap sould be going to a vacuum source behind the throttle plate but before the charger impellers.
I actually don't know if it is or isn't. But I DO know that a new hose and hose clamp stopped the fuel smell in the cab. The IAC check valve was just something I threw in for guesstatroubleshooting, and since the brake booster had one I figgered it couldn't hurt. So far so good. The evap is routed per the hose diagram, to go right next to the brake booster hose.
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  #24  
Old 06-12-2012, 11:11 AM
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Great news! And so nice to have a guy like Brian out there willing to help.
Yes. Brian is a godsend. I owe him a couple of six packs.
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