Hummer H2. Manual — part 1463

Fig. 132: View Of EVAP Purge Solenoid Bolt, Solenoid & Isolator
Courtesy of GENERAL MOTORS CORP.

4. Disconnect the EVAP purge solenoid electrical connector.

5. Remove the EVAP purge solenoid mount bolt (2).

6. Remove the EVAP purge solenoid (3) and the insulator (1) from the engine.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Installation Procedure

Fig. 133: View Of EVAP Purge Solenoid Bolt, Solenoid & Isolator
Courtesy of GENERAL MOTORS CORP.

1. Install the insulator (1) on the EVAP canister purge valve (3).

2. Install the EVAP canister purge valve (3) to the engine.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

3. Install the EVAP canister purge valve mount bolt (2).

Tighten: Tighten the EVAP canister purge valve mount bolt to 10.5 N.m (93 lb in).

Fig. 134: Top View Of Engine
Courtesy of GENERAL MOTORS CORP.

4. Connect the EVAP pipe (2) to the EVAP canister purge valve (1).

5. Connect the EVAP canister purge valve electrical connector.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 135: View Of Top Engine Cover
Courtesy of GENERAL MOTORS CORP.

6. Install the engine sight shield. Refer to Engine Sight Shield Replacement (6.0L (LQ4)) in Engine

Mechanical.

EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE REPLACEMENT

2004 Hummer H2

2004 ENGINE PERFORMANCE Engine Controls (Introduction) - 4.8L, 5.3L, and 6.0L - Hummer H2