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Evap Theory Question
Posted to Technical Theory Forum on 11/14/2011 12 Replies

When smoke testing for an evap. leak on this vehicle, smoke comes out the air drain hose that connects to the air drain valve on the canister. I'm doing this with engine running and scanner closing the evap (purge) VSV and CCV (vent), and bypass VSV open. Refe... Login to read more.

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car Vehicle Data

2001 Lexus IS300 3.0L

Engine3.0 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2001 Lexus IS300 3.0L

Engine3.0 L
Trans5-speed Automatic (Electronic)