Car ownership is an investment—and like any investment, it requires care to protect its value. Routine maintenance may seem like an added expense, but in reality, it’s one of the smartest financial decisions a vehicle owner can make. Neglecting small maintenance tasks often leads to bigger problems down the road—literally and financially.
October’s Car Care Month is the perfect time to focus on how preventative maintenance helps you save money, avoid stress, and extend the life of your vehicle.

Small Steps That Prevent Big Repairs
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Tire Pressure & Alignment
Underinflated tires wear unevenly, shorten their lifespan, and hurt fuel economy. For every 1 PSI drop in tire pressure, fuel efficiency can decrease by 0.2%. That may not sound like much, but over the course of a year, it adds up. Proper inflation and routine alignments also extend tire life, saving you from replacing a full set prematurely (which can cost $600–$1,200). AAA members enjoy savings at Discount Tire. -
Oil Changes
Oil is the lifeblood of your engine. Neglecting regular oil changes allows sludge to build up, which can cause engine components to wear down faster. A routine oil change typically costs $50–$100, but replacing an engine that fails due to poor lubrication can cost upwards of $4,000. AAA members in Oregon enjoy savings at Valvoline Instant Oil Change and AAA members in southern Idaho enjoy savings at Jiffy Lube locations. -
Air & Cabin Filters
Replacing clogged filters keeps your engine breathing properly and improves fuel efficiency. Cabin air filters also improve airflow through your heating and cooling system, reducing strain on your blower motor—a repair that can easily run $500 or more if it fails. AAA members enjoy savings on air and cabin filters at NAPA Auto Parts.
Protect Your Battery Before It Fails
Few things are more frustrating than turning the key on a cold morning and hearing nothing. Batteries are more likely to fail in winter because freezing temperatures reduce their power. A quick battery test in the fall can identify weakness before the first cold snap hits. AAA Oregon/Idaho offers two convenient ways to get your vehicle’s battery tested:
AAA Mobile Battery Service: We’ll come to you! All-in-one price that includes testing, delivery and installation. Plus, members save $25 on batteries and they include a 3-year warranty. Request AAA Mobile Battery Service.
AAA Battery Service Center: You come to us! Two convenient locations in the Portland metro area. Free battery installation. Plus, members save $25 on batteries and they include a 3-year warranty. Schedule an appointment.
If these services are not available in your area, most NAPA Auto Parts stores also carry the AAA Premium Battery. Now through October 25th, AAA members enjoy extra savings! Save up to $47 on AAA Premium Batteries in-store. Learn more here.

Avoiding The Snowball Effect
One of the biggest reasons preventative maintenance saves money is that it stops small issues from turning into major repairs. Here are a few real-world examples:
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Brakes: Replacing worn brake pads early costs about $150–$300 per axle. If ignored, pads wear down to metal, damaging rotors and calipers. Suddenly, that $300 job becomes a $900–$1,200 repair.
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Coolant Leaks: A $20 hose replacement can prevent an overheated engine. Ignore it, and you could be facing a blown head gasket ($1,500–$2,500) or even a full engine replacement.
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Tires: Driving on bald tires doesn’t just increase accident risk—it can also damage suspension components. What could have been solved with a $700 set of tires may turn into a $2,000 suspension repair.
Preventative maintenance is about breaking the cycle before it starts. Find a AAA Approved Auto Repair Facility here. AAA members enjoy 10% off labor.
Boosting Longevity & Resale Value
Even if you’re not planning to keep your car forever, preventative care pays off when it’s time to sell or trade in. Dealerships and private buyers place a premium on vehicles with documented maintenance history. A car with routine oil changes, tire rotations, and brake checks often sells for $1,000–$2,000 more than one without records.
Plus, the longer you can keep your current vehicle in good shape, the more you delay the need to buy a new one. With today’s cars easily lasting 150,000–200,000 miles with proper care, that’s years of extra use—and thousands saved in car payments.

Preventative Car Care As An Investment
Think of routine maintenance like insurance. You spend a little now to avoid spending a lot later. A fall car care checklist might cost a couple hundred dollars total—oil change, tire rotation, battery test, and fluid top-offs—but it helps you avoid surprise breakdowns and major repair bills that can throw off your budget.
The peace of mind is worth it too. Knowing your car is road-ready makes daily commutes, family trips, and holiday travel less stressful.
Take Action This October
Car Care Month is your reminder: don’t wait until something goes wrong. Preventative maintenance saves money, keeps your vehicle dependable, and extends its life. Whether it’s topping off fluids, replacing filters, or getting your brakes inspected, every step you take now is an investment in your car’s future.
Your wallet—and your peace of mind—will thank you.

