What and Where Is The AWS Valve?
Joined: Feb 2001
Posts: 29,798
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From: London, Ontario, Canada
It's called the AWS valve. On the S4 NA it's mounted on the drivers side of the intake plenum and looks like a cylinder with two hoses coming out of it. The BAC is a longer horizontal cylinder, the AWS is a shorter, fatter vertical cylinder.
Check the FSM in the FAQ for pictures, or open your trusty copy of the Haynes manual.
Check the FSM in the FAQ for pictures, or open your trusty copy of the Haynes manual.
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ls1swap
3rd Generation Specific (1993-2002)
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Jun 3, 2024 03:25 PM
