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Car Maintenance You Need Even If You Don’t Drive Much

If you’ve found yourself driving less lately—maybe because you work from home, have a second car, or just don’t rack up many miles—it’s easy to think your vehicle doesn’t need as much maintenance. But that assumption can lead to some expensive surprises.

Even when your car isn’t being driven regularly, things like oil, rubber, and fluids continue to break down with time. Batteries lose charge. Brakes can develop rust. And problems can sneak up just when you’re ready to go.

This guide covers the key maintenance your vehicle still needs—even if the odometer is barely moving.

1. Oil Changes – Yes, Even When Your Car Isn’t Moving

It might seem logical to delay an oil change if you’re not driving much, but oil doesn’t just degrade from use—it breaks down with time. Moisture and temperature changes can cause oil to lose its lubricating properties, turning it into sludge that clogs your engine.

While there’s no public stat on how many engines seize from skipped oil changes, the CarMD Vehicle Health Index regularly ranks engine damage from oil neglect—like low oil levels or sludge buildup—as one of the most expensive and preventable repairs. Mechanic networks like RepairPal also report oil neglect as a leading contributor to major engine failures.

Most automakers recommend changing your oil at least once a year, even with low mileage. And they often warn that skipping oil changes can cause serious engine damage—or void your powertrain warranty.

2. Battery Maintenance – Sitting Too Long Can Leave You Stranded

Batteries slowly discharge even when the car is off. Modern vehicles continue to draw small amounts of power for systems like the clock, alarms, and onboard electronics. If a car sits idle for too long, especially in cold or hot weather, the battery can lose its charge entirely.

Roadside assistance providers like AAA consistently report that battery-related service calls double—or even triple—during colder months. And many of those calls come from cars that haven’t been driven regularly.

• Start it once a week and let it run for 10–15 minutes

• Take it for a short drive (idling alone isn’t enough)

• Consider a battery maintainer for long-term storage

Most car batteries last 3–5 years, but infrequent use can shorten that lifespan significantly.

3. Tire Care – Tires Age, Even When They Look Fine

Tires don’t just wear from driving—they also break down from exposure to sunlight, moisture, and time. When a car stays parked for too long, tires can develop flat spots or start to dry rot, especially in extreme weather conditions.

The National Highway Traffic Safety Administration recommends replacing tires every six years, regardless of tread depth. That’s because rubber naturally degrades with age, and visual inspections don’t always reveal internal damage.

Underinflated tires are another hidden issue. Tires lose air slowly over time, and driving on low pressure can affect fuel efficiency, handling, and tread life.

• Check tire pressure monthly

• Look for cracks, bulges, or uneven wear

• Move the car occasionally to prevent flat-spotting

4. Brake System – Rust Doesn’t Take Long to Set In

When brakes sit unused, especially in humid or coastal environments, rust can form on the rotors. That surface rust may wear off during normal driving, but over time it can lead to pitting, brake noise, vibration, or sticking components.

Brake system issues are among the most common repairs reported by auto shops. In CarMD’s national repair data, brake-related problems consistently rank in the top five—often showing up in cars that aren’t driven regularly.

• Drive the car at least every week or two

• Watch for squeaking, grinding, or a “soft” brake pedal

• Get your brakes inspected once a year, even with low mileage

5. Fluids and Filters – Quiet, but Critical

Even when your car is parked, fluids like coolant and brake fluid continue to degrade. Coolant can become acidic, losing its ability to protect the engine from corrosion. Brake fluid absorbs moisture over time, which reduces its performance.

Manufacturers generally recommend replacing:

• Coolant every 2–3 years

• Brake fluid every 2 years

• Cabin air filter once a year, especially if parked outside

And while you may not think much about your cabin air filter, it collects dust, pollen, and moisture even when the vehicle isn’t in use—leading to musty smells and reduced airflow when you finally turn on the A/C.

These aren’t major repairs, but ignoring them can lead to bigger problems that are far more expensive to fix.

Driving less comes with some nice perks—lower fuel bills, fewer maintenance appointments, and less wear on your vehicle overall. But low mileage doesn’t mean no maintenance.

Some of the most expensive repair issues mechanics see actually come from cars that sit too long without attention. A simple, time-based maintenance routine—like annual oil changes, fluid checks, and occasional drives—can keep your car reliable and ready whenever you need it.

Because whether it’s a last-minute trip, an unexpected errand, or just a weekend cruise, it’s always better to turn the key and know your car is good to go.

If your car has been sitting more than it's been driving, it might be the right time to consider an upgrade. A newer model could better match your current routine—and you might get more for your trade-in than you think. Explore our latest inventory to see what fits your lifestyle now.

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Some People Will Try Anything To Save On Gas

Imagine if every time you swiped your fuel rewards card, your gas pump just handed you free fuel. Sounds like a dream come true, right? Well, it happened—at least for one Nebraska woman. Over roughly six to seven months, she exploited a software glitch that let her pump an estimated 7,400 gallons of gas without paying a dime. The total free fuel came to nearly $27,000–$28,000, until, predictably, the law caught up with her. While her double-swiping stunt might seem like the ultimate hack for free gas, it ended with felony theft charges—a cautionary tale that’s as wild as it is funny.

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Little Mistakes That Can Lead To Big Car Repair Bills

As anyone who’s ever owned a car knows, they are a huge financial responsibility. Aside from the initial purchase price, there’s insurance, gasoline, and of course, repairs and maintenance.

While some car repairs are unavoidable, there are others that are totally avoidable if you take proper care of your vehicle. Here are a few of the most costly car repairs that are avoidable with some simple preventive maintenance.

Never Ignore The Check Engine Light

Ignoring the check engine can lead to major engine damage that could have easily been avoided had the problem been addressed immediately. There are many reasons the light comes on such as a loose gas cap, bad oxygen sensor, or failed catalytic converter.

Failing To Replace The Battery When Needed

Depending on the battery's condition, most last anywhere from three to five years. If you're still driving on the original battery that came with the car, chances are it needs to be replaced. Modern vehicles are full of electronic features that put a strain on the electrical system, and an old battery will struggle to keep up.

If your battery is drained, it will take longer for your starter to turn over. Your vehicle now draws more electricity, and the alternator kicks in to throw additional amps at the battery in order to recharge it. All those things drawing current can be affected by the spikes and lows over time.

It's easy to eliminate a lot of electrical problems by replacing the battery when needed

Not Maintaining Proper Fuel Level.

Electric fuel pumps are located in the fuel tank. Running the pump dry can damage it. The debris from the bottom of the tank will also get into the fuel filter and clog it. This will reduce fuel flow to the engine and cause all sorts of drivability problems.

If you allow the fuel level to constantly run lower than a quarter tank full, you run the risk of having  to replace the fuel pump sooner than necessary. It sounds weird but gasoline has a cooling effect on the fuel pump, and running low all the time could potentially shorten its lifespan

Unnecessary Transmission Flushes

If you know the history of your car, it may be okay to do transmission flushes just as your preventative maintenance suggests. However If you don't know the history and the car is running fine, then you might reconsider getting it done.

When you fill your car with new transmission fluid, it has specially designed detergent in it to keep a transmission clean. The issue is that it can break loose debris already present in the transmission resulting in a clogged filter. If the filter gets clogged, it will restrict fluid flow and cause all sorts of problems.

Not Using The Proper Tire Size

Whether it's a spare tire or just buying tires not rated for your vehicle, putting the wrong size tire on your car will cause problems. The spare tire is rated for a limited amount of miles and speed, so you should only use it in an emergency situation.

When you drive with mismatched tire sizes, it can cause the vehicle's differential to think that the smaller tires are slipping. It then tries to compensate by sending more power to the wheels, which can cause even more tire slippage and eventually lead to differential failure.

Kicking Ice & Sludge To The Curb

You may just do it without thinking but kicking ice and sludge off your car's bumper, fender and doors can cause cracks or damage to plastic moldings. Think about it this way. When the temperature gets below freezing plastic can become very brittle.

So if you're tempted to kick your bumper, Don't. It could easily crack and need to be replaced. The same goes for plastic moldings and door handles. If possible wait for warmer temperatures, spray it off with a high pressure water nozzle at a car wash or just gently use a soft bristle brush.

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Don't Get Fooled! Debunking Common Car Myths

While pranks and laughter are the order of the day, the world of cars isn't immune to its share of myths and misconceptions. Today, we'll separate fact from fiction and debunk some common car myths that might have you fooled.

Myth #1: Turning off your car at a red light saves gas.

Fact: Modern cars with fuel injection systems actually use slightly more gas when restarting compared to idling for short periods. However, excessive idling (over 2 minutes) is still wasteful and should be avoided.

Myth #2: You can roll down your windows to cool down your car faster than using the AC.

Fact: While it might seem logical, rolling down windows creates drag, reducing fuel efficiency and slowing down the cooling process. Using your air conditioning, especially on high for a few minutes, is actually faster and more efficient.

Myth #3: Putting a potato in your tailpipe will muffle your exhaust sound.

Fact: Not only is this incredibly dangerous (it can block exhaust fumes and cause carbon monoxide poisoning), it's also completely ineffective. Modifying your exhaust system for sound is illegal in most areas and can damage your car.

Myth #4: Premium gas gives your car more horsepower.

Fact: In most cases, premium gas is not necessary for everyday driving. It's designed for high-performance engines that require higher octane ratings. Using premium gas in a car designed for regular gas won't provide any additional benefits.

Myth #5: A clean car is more fuel-efficient.

Fact: A dirty car with excessive drag (like mud or grime) can slightly decrease fuel efficiency. However, regular car washes won't significantly impact your gas mileage.

Myth #6: You should warm up your car before driving on cold days.

Fact: Modern fuel-injected engines are designed to warm up quickly while driving. Idling for long periods is unnecessary and can waste gas and contribute to pollution. It's better to start your car and drive gently for a few minutes until it reaches operating temperature.

Myth #8: All transmission fluids are the same.

Fact: Different car models require specific transmission fluids. Using the wrong type of fluid can damage your transmission. Always consult your owner's manual or a qualified mechanic for the correct transmission fluid for your car.

Myth #9: Filling your gas tank in the morning gets you more gas.

Fact: Gas is stored underground in tanks with consistent temperatures, regardless of the time of day. The pump dispenses gas at the same density no matter when you fill up.

So, there you have it! Hopefully, this article has helped clear up some common car myths and ensure you're taking proper care of your vehicle. Remember, when it comes to car advice, always consult your owner's manual or a trusted mechanic for accurate information. Happy April Fools' Day, and drive safe!

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How Low Will You Let It Go?
In the world of cars, there's a risky dance we all play it's called the Fuel Level Limbo. How low can you go with your fuel gauge before your car decides it's had enough of your shenanigans?;

The Sediment Shuffle: Dancing with Dirt

First up in our limbo line is the sediment shuffle. You see, your fuel tank isn't a pristine oasis. It's more like a mini desert, complete with its own set of buried treasures, sediment and gunk. Go too low on fuel, and your car starts picking up this dance floor debris, leading to a not-so-funky clog in your fuel system.

The Pump Plunge: A Drying Dilemma

The fuel pump loves a good swim. But in the Fuel level limbo, it's like being at a pool party with no water. Running on low fuel means the pump gets no cooling or lubrication, think of it as trying to dance in quicksand. Spoiler alert: it doesn't end well for the pump

The Gauge Guessing Game: Fuel Forecasting Fiascos

Ever play the guessing game with your fuel gauge? Trying to predict exactly how many miles you can push before your car sputters to a stop is like trying to forecast the weather with a magic 8-ball. Spoiler, Outlook not so good

Stranded Salsa: The No-Gas Tango

There's nothing like the dance of desperation when you're stranded on the side of the road. It's a unique mix of the regret-rumba and the frustration-flamenco. Trust me, roadside assistance doesn't appreciate impromptu dance performances

The Wallet Waltz: Fuel Efficiency and Your Finances

Dancing on the edge of an empty tank isn't just risky; it's also a waltz with your wallet. Consistently running low can mean more trips to the mechanic, and those visits can have more zeroes on the bill than you'd like.

Keeping the Tank Tango at Bay

So, what's the moral of our Fuel Level Limbo story? Keep that fuel dance above the danger line. It's cheaper, safer, and far less embarrassing than doing the roadside stranded salsa. Happy driving, and may your fuel gauge always be a limbo stick that's set just right!

The Safe Way to Defog Your Windshield

Driving with a clear view is not just a matter of convenience; it's a critical safety necessity. A fogged-up windshield can transform an ordinary drive into a perilous endeavor, significantly increasing the risk of accidents. When visibility drops, so does your ability to respond to road conditions and hazards.

We'll dive into the science behind windshield fog and offer practical, safety-first techniques to ensure you maintain the clearest view possible. Whether you're facing the early morning chill or the humid evening return from work, understanding how to quickly and safely defog your windshield is key to a safe journey. Let's clear things up.

Understanding Windshield Fog

Why Windshields Fog Up:
Imagine your vehicle as a contained climate system. The warm air, cozy from your car’s heating system or simply from passengers, confronts the cold surface of the glass and rapidly cools down, shedding its moisture as condensation. This process results in a fine mist of droplets clinging to the inside of your windshield, scattering light and obscuring your view.

Understanding the Risks:
Compromised visibility due to fogged glass is a serious safety hazard. Inadequate visibility means you are less likely to notice pedestrians, other vehicles, and road signs in time to react appropriately. It's essential for the safety of yourself and others to maintain a clear windshield and ensure full visibility at all times.

Preventative Measures

Anticipating fog before it happens can help you maintain a clear windshield and improve safety. Here are some measures to prevent your windshield from fogging:

Ventilate Your Vehicle:
To prevent condensation, it’s beneficial to allow the interior of your car to ventilate, especially overnight. Leaving your windows slightly open can balance the inside and outside temperatures, reducing the likelihood of fog formation.

Regular Maintenance Checks:

• Cabin Air Filters: Keep your cabin air filters clean to ensure adequate airflow, which is vital for effective defogging.

• HVAC System: Regular checks on your heating, ventilation, and air conditioning system can help prevent fogging by ensuring it operates efficiently.

Pre-emptive Climate Control:
Before exiting your vehicle, switch to fresh air mode to expel moist air and cool the interior, reducing the chance of fogging when the vehicle is next used.

Defogging Techniques for Safety

When faced with a fogged windshield, you need to act fast, but always with safety in mind. Here’s what to do:

1. Start Your Engine: Before driving, start your car and begin the defrost cycle to enhance visibility.

2. Use the Defroster: Engage the defroster to warm the windshield and evaporate condensation.

3. Adjust the Airflow: Direct vents towards the windshield and side windows to disperse the fog.

4. Temperature Settings: Adjust the temperature to match the exterior conditions—warm to counteract cold, cool for warmth.

5. Activate the A/C: Use the air conditioning to dehumidify the cabin and clear the fog faster.

6. Turn Off Recirculation: Switch off the recirculation to allow dry outside air to enter the vehicle.

Safety Tips While Defogging:

• Do Not Drive Blindly: Ensure at least partial visibility before starting to drive and pull over if visibility is impaired while driving.

• Use Wipers: Utilize your windshield wipers to clear external condensation.

• Window Cracking Technique: Slightly open windows to balance the internal and external climate, aiding the defogging process.

• Manual Wiping: If necessary, use a clean microfiber cloth to manually clear the fog.

• Regular Cleaning: Maintain a clean windshield to prevent excessive fogging.

Remember, arriving safely is more important than arriving on time. It's better to delay your trip momentarily than to drive with obscured visibility.

Choosing the Right Products

Using the appropriate products is crucial for effective defogging and safety. Here are some recommendations:

• Anti-Fog Solutions: Opt for automotive-specific products like Stoner Invisible Glass Anti-Fog or Rain-X Anti-Fog, which prevent moisture build-up on the glass.

• Cleaning Solutions: Use automotive glass cleaners designed for vehicle interiors that do not leave residues.

• Cloths and Tools: Employ microfiber cloths for their lint-free and streak-free properties, and keep a squeegee handy for quick moisture removal.

Safety Considerations:

• Test products on a small area of the glass to ensure they do not obstruct visibility.

• Confirm that the products used do not interfere with windshield sensors or cameras, especially in vehicles with ADAS.

Be proactive in maintaining your vehicle's defogging capabilities. Keep the necessary tools on hand, regularly check your car's systems, and pull over if your visibility is compromised. Remember, safe driving is not just about reacting to conditions; it's about being prepared for them. Drive safely, stay visible, and enjoy the clarity of your journey.