What Are the Most Overlooked Car Maintenance Tasks?

What Are the Most Overlooked Car Maintenance Tasks? | Cottman of Waldorf

Car maintenance goes beyond just oil changes; several crucial tasks are often overlooked until they lead to significant issues. Many drivers focus on the basics but neglect essential components needed to keep their vehicles running smoothly. Ignoring these maintenance tasks can result in expensive repairs, reduced performance, and even safety risks. By staying on top of your car's less obvious maintenance requirements, you can help extend its lifespan and avoid unexpected breakdowns.

Brake Fluid

Brakes are one of the most important safety features on your car, but many people only think about them when they start making noise or feel weak. One often-overlooked aspect of brake maintenance is brake fluid replacement.

Brake fluid absorbs moisture over time, which can lead to reduced braking performance, corrosion in the brake lines, and even brake failure. Unlike oil, which gets changed regularly, brake fluid can go unnoticed for years—until there’s a problem. If your brake pedal feels spongy or unresponsive, or your stopping distance seems longer, it may be time to flush the brake fluid.

Cabin Air Filter

Many drivers don’t think twice about their cabin air filter, yet it plays an important role in keeping the air inside your vehicle clean and fresh. A clogged cabin air filter can make your HVAC system work harder, leading to weaker airflow, bad odors, and even increased strain on the air conditioning system.

If you notice a musty smell in your car or reduced airflow from the vents, it’s likely time to replace the cabin air filter. This is especially important if you drive in high-pollution areas or experience seasonal allergies, as a dirty filter can allow dust and allergens to circulate inside the car.

Power Steering Fluid

Most people never think about their power steering fluid until they notice difficulty turning the wheel. Over time, power steering fluid can become contaminated, leading to sluggish steering, whining noises, or even steering failure.

Unlike engine oil, power steering fluid doesn’t burn off, but it does break down over time. Checking and replacing it at recommended intervals can prevent steering issues and avoid costly power steering pump or rack repairs.

Wheel Alignment

Many drivers only get an alignment when they notice uneven tire wear or if the car pulls to one side, but misalignment often starts before any symptoms appear. Bad roads, potholes, and even minor bumps can knock the wheels out of alignment, leading to premature tire wear, reduced fuel efficiency, and extra strain on suspension components.

Regular alignment checks can help keep your car handling properly, extend tire life, and improve gas mileage. Even if your car feels fine, it’s worth getting an alignment inspection at least once a year to ensure everything is in good shape.

Battery Terminal Cleaning

Car batteries don’t just fail suddenly—corrosion on the terminals can gradually reduce power delivery, causing starting issues and electrical problems. Many drivers assume a weak battery means it needs replacement, but in some cases, corroded battery terminals are the real issue.

Cleaning your battery terminals periodically helps maintain a strong electrical connection and prevent unexpected battery failure. If you notice white or green buildup around the battery posts, cleaning them with a simple baking soda and water solution can restore proper function.

Don’t Neglect the Small Things

Keeping up with regular maintenance goes beyond oil changes and brake pads—fluids, filters, and alignment checks all play a huge role in the long-term health of your vehicle. At Cottman of Waldorf in Waldorf, MD, we provide comprehensive maintenance services, including brake fluid flushes, alignments, battery checks, and steering system inspections to keep your car running at its best. 

If it’s been a while since your last full vehicle inspection, let our team help prevent costly repairs before they happen.


When was the last time you checked your brake fluid, power steering fluid, or alignment? Cottman of Waldorf in Waldorf, MD, offers full maintenance services to keep your car in top shape. Call us today!

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