Silverado Classic 1500 2WD V6-4.3L (2007)
13. Disconnect the following electrical connectors:
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The evaporative emission (EVAP) canister purge solenoid valve (1)
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The manifold absolute pressure (MAP) sensor (2)
14. Disconnect the EVAP canister tube (1) from the purge solenoid valve (2).
15. Remove the engine wiring harness bracket nuts.
16. Remove the engine wiring harness bracket.