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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Evaporative Emission Hoses/Pipes Replacement - Chassis/Canister >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: When replacing the evaporative emission (EVAP) pipe, always replace the pipe with original equipment or parts that meet the GM specifications for this part. The replacement pipe must have the same type of fittings as the original pipe in order to ensure the integrity of the connection.
    Fig 1: View Of Fuel Tank & Straps
    GM300138Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement (Passenger/Cargo Van) .
    2. Fig 2: View Of EVAP Hoses/Pipes (Canister/Fuel Tank)
    GM396067Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the rear EVAP vapor pipe (1) from the fuel sender (2), the fuel tank roll over valve (3), and the fuel tank clips (6).
  3. Remove the EVAP vapor pipe from the fuel tank.
  4. Cap the fuel sender EVAP pipe and the fuel tank roll over valve.
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