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.

2004 Hyundai XG350 BaseFACTORY OEM SERVICE PROCEDURE

Bench Testing: Brushes

Replace brushes if worn to limit. See Fig 1 . Replace all brush springs if any springs are damaged or corroded.
To remove brushes from holder, unsolder pigtail from terminal. See Fig 2 . To replace, install brush into the brush holder and solder lead wire.

Fig 1: Checking Brush Wear Limit

Courtesy of HYUNDAI MOTOR CO.

Factory Service Tools

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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.