Vapor Canister Vent Solenoid Valve 911-070 For 04-12 Chevy Colorado GMC Hummer

Vapor Canister Vent Solenoid Valve for Chevy, GMC, and Hummer

The 911-070 vapor canister vent solenoid valve controls vapor flow in the EVAP system, replacing the OEM part cross-referenced as 911-070 for 04-12 Chevy Colorado, GMC, and Hummer vehicles.

Overview

This vapor canister vent solenoid valve is a direct-fit replacement for the EVAP vent circuit on 2004-2012 Chevy Colorado, GMC Canyon, and Hummer H3 models. The valve opens and closes to regulate fuel vapor flow between the canister and atmosphere, helping prevent vapor escape and supporting proper purge operation. It suits DIYers and shops servicing emissions codes or rough-idle conditions traced to a failed vent solenoid.

Built For Performance

• Cross-referenced to OEM part number 911-070
• Sealed solenoid housing resists underhood moisture and debris
• Direct-fit electrical connector matches factory harness
• Compatible with 2004-2012 Chevy Colorado, GMC Canyon, and Hummer H3
• Designed for EVAP vent circuit operation
• Installs in the factory mounting location

Fits These Machines

• for Chevy Colorado 2004-2012
• for GMC Canyon 2004-2012
• for Hummer H3

On-The-Job Use

• Replacing a failed vent solenoid that triggers EVAP diagnostic codes
• Restoring proper canister venting during refueling
• Routine emissions system repair on Colorado, Canyon, and H3 trucks
• Addressing hard-start or rough-idle issues linked to EVAP faults

Specs At A Glance

Good To Know

Q: Does this valve come with a new connector or pigtail? A: It is supplied as the solenoid valve itself, designed to plug into the factory harness connector. Reuse existing mounting hardware unless damaged.

Q: Will this fix a P0449 or similar EVAP code? A: It addresses codes tied to a faulty vent solenoid, but always diagnose the full EVAP circuit first. Other leaks or wiring faults can trigger similar codes.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.