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.

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HOMESERVICE MANUALSGMC2010SAVANA SPECIAL 4.8 AREPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMREPAIR INSTRUCTIONS (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)ENGINE GROUND STRAP REPLACEMENT (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REMOVAL PROCEDURE (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)

2010 GMC Savana Special 4.8 A

Removal Procedure (Battery, Charging System And Starting System)

2010 GMC Savana Special 4.8 ASECTION Removal Procedure (Battery, Charging System And Starting System)

Fig 1: View Of Ground Cable Bolt At Engine Block

Courtesy of GENERAL MOTORS CORP.

Remove the engine cover. Refer to Engine Cover Replacement .
Remove the engine wiring harness ground bolt.
Reposition the engine wiring harness ground and ground strap.

Fig 2: View Of Ground Strap Nut At Front Of Dash Stud

Courtesy of GENERAL MOTORS CORP.

Remove the ground strap nut from the stud at the front of dash.
Remove the ground strap from the stud.

RENDER: 1.0x

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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.