Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2008 Hummer H3 Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Installation Procedure

WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of EBCM Solenoid Plate

GM1384686

Courtesy of GENERAL MOTORS CORP.

Position the NEW solenoid plate on the BPMV.

Fig 2: View Of EBCM O-Rings

GM1384681

Courtesy of GENERAL MOTORS CORP.

Install the new O-rings on the EBCM.

Fig 3: View Of BPMV And EBCM

GM1394252

Courtesy of GENERAL MOTORS CORP.

Install the BPMV to the EBCM.

Fig 4: View Of Collars Between EBCM & BPMV

GM1384680

Courtesy of GENERAL MOTORS CORP.

Install the NEW collars in the BPMV and the EBCM.

Fig 5: View Of EBCM Mounting Screw

GM1384682

Courtesy of GENERAL MOTORS CORP.

Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.