CTS V6-3.2L VIN N (2003)
6. Disconnect the electrical connector (1) from the EVAP canister purge valve.
7. Remove the bolt (6) securing the following to the crankcase vent housing (4):
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The heated oxygen sensor connector bracket (5)
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The EVAP canister purge valve bracket (1)
8. Remove the EVAP canister purge valve assembly from the engine.
IMPORTANT: Note the vacuum source hose routing.
INSTALLATION PROCEDURE
1. Position the EVAP canister purge valve assembly behind the intake plenum as previously noted during disassembly.
2. Install the bolt (6) securing the following to the crankcase vent housing (4):
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The heated oxygen sensor connector bracket (5)
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The EVAP canister purge valve bracket (1)
NOTE: Refer to Fastener Notice in Service Precautions.
