K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
Canister Purge Control Valve: Service and Repair
EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the engine sight shield.
2. Remove the evaporative emission (EVAP) tube from the purge solenoid, perform the following:
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Push the large size white retainer portion in.
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Push down, while pulling up slightly in order the disengage the tube.
3. Disconnect the EVAP purge solenoid electrical connector (1).
4. Remove the EVAP purge solenoid bolt (2).
