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2006 chevrolet tahoe getting code p-0446

Discussion in 'General Chevy & GM Tech Questions' started by SAMMIE1081, May 21, 2009.

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  1. SAMMIE1081

    SAMMIE1081 New Member

    I own a 2006 CHEVROLET TAHOE I recently received this code P-0446 Can someone tell me where I can get a schematic to take the vacuum canister apart and clean it out.
  2. jonnykash

    jonnykash New Member

    You can't miss it, it is a 1 foot square black box near the rear of the vehicle. you will see a few black hoses attached to it, usually just forward of the spare tire.

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