How to Deal with Oxidized Aluminum Alloy Wheels?

[OReid]

The methods to handle oxidized aluminum alloy wheels are: 1. Use a cleaner to remove the oxidized layer on the wheel surface; 2. Spray clear paint or apply tire wax to protect the metal surface. The reasons for wheel oxidation are: 1. Scratches on the wheel surface cause the aluminum alloy material to react chemically with oxygen in the air; 2. Inferior tire care products containing acidic components can oxidize the wheels; 3. The clear paint protective layer on the wheels is not resistant to high temperatures, leading to oxidation as the aluminum alloy material comes into contact with air. Daily maintenance tips for car wheels include: 1. When the wheels are hot, allow them to cool naturally before cleaning, and avoid washing with cold water; 2. Do not use cleaners on aluminum alloy wheels when they are at high temperatures; 3. When stubborn tar is stuck on the wheels, use a soft toothbrush to clean it to avoid damaging the wheel surface.

[CadenRose]

The aluminum alloy wheels on my car also oxidize frequently. Last time, I used white vinegar to solve the problem—simple and cost-effective. First, rinse off the surface dust with water, then gently wipe the oxidized areas with a soft cloth dipped in white vinegar. Finally, apply wheel protection wax to prevent further corrosion. The key steps are rinsing and waxing—avoid using hard brushes or harsh chemicals to scrub, as this could scratch the paint. When parking, try to avoid puddles or salty/alkaline areas to minimize environmental corrosion. After washing the car, it’s best to manually dry the wheels and inspect them periodically. This method works well for small spots and saves a lot of money—I’ve tried it many times with success. If the oxidation is severe (turning black and hardened), professional polishing at a shop may be necessary, but DIY can prevent most issues. Maintaining your wheels also benefits driving safety by reducing unexpected risks.

[SanAdeline]

I've dealt with wheel oxidation quite often, mainly caused by brake dust or rainwater corrosion. It's recommended to first rinse the surface with a dedicated car wash cleaner, focusing on removing dirt before drying. For minor oxidation, polishing compound can be used to buff it out, followed by a protective spray after cleaning. Avoid parking frequently by salted roads, or schedule regular wheel beautification. Cost-wise, DIY solutions are around a few dozen yuan, but severe cases may require professional polishing at a repair shop, potentially costing over a hundred yuan. Clean wheels aren't just about aesthetics; they also affect tire wear, so don't overlook them. Check wheel conditions during each maintenance session to prevent issues early, as aluminum alloy materials are particularly vulnerable to long-term exposure.

[GageRose]

If the wheel hub oxidizes, clean it promptly. Use a soft brush dipped in mild detergent to gently scrub the oxidized area, then rinse thoroughly and dry. Apply some protective wax to prevent rust. After washing the car, be sure to dry the wheel hub to avoid water accumulation and corrosion. Small-scale oxidation can be repaired by yourself—don’t delay and let it worsen, ensuring driving stability.