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Home › Hummer › 2009 › H3 Base, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 3.7L - Introduction › Repair Instructions › Evaporative Emission Line Replacement - Engine › Removal Procedure

Removal Procedure

WARNING: Refer to Fuel and Evaporative Emission Pipe Warning .
WARNING: Refer to Gasoline/Gasoline Vapors Warning .
CAUTION: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution .
    Fig 1: View Of EVAP Canister Purge Pipe, Throttle Body Module & EVAP Canister Purge Solenoid Valve
    GM1352026Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the evaporative emission (EVAP) line (1) from the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .
  2. Disconnect the EVAP line (1) from the EVAP canister purge solenoid valve (3). Refer to Plastic Collar Quick Connect Fitting Service .
  3. Remove the EVAP hose (1) from the engine.
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