Hi Lykkers! How many of us grew up hearing all sorts of car maintenance advice from family, friends, or even the local mechanic? The truth is, some of those old tips no longer apply to modern cars.

In fact, some can actually cause harm or waste our hard-earned money.

Today, let's explore together some of the most common car maintenance myths — and why it's time we stop believing them. Your car (and your wallet) will thank you!

Myth 1: You Must Change Oil Every 3,000 Miles

This is one of the oldest myths around. While it may have been true decades ago, modern engines and oils are far more advanced today.

• Reality: According to experts at AAA, many newer cars can safely go 5,000 to 7,500 miles — or even more — between oil changes. Always check your vehicle's manual for the recommended interval. Over-changing your oil is simply a waste of money and resources.

Myth 2: Premium Fuel is Always Better

How often have we heard someone say, "Always use premium fuel — it's better for the engine"? Well, that's not always true.

• Reality: Unless your car specifically requires premium fuel (check the owner's manual), using it offers no benefit. The American Automobile Association (AAA) tested fuels and found that regular gasoline performs just as well in cars designed for it. Using premium fuel unnecessarily just costs more without any performance gain.

Myth 3: Warm Up the Engine for Several Minutes Before Driving

Especially in colder climates, many drivers believe in letting the car idle to warm it up before heading out.

• Reality: According to Car and Driver magazine, modern engines warm up much faster when driven — not idled. Prolonged idling wastes fuel and increases engine wear. A short 30-second warmup is more than enough; after that, gentle driving warms everything properly.

Myth 4: You Must Always Use the Dealer for Service

We've all heard that getting service anywhere but the dealer might void your warranty.

• Reality: In most countries (including the U.S. and UK), this is false. As long as we follow the manufacturer's maintenance schedule and keep proper records, we can have the car serviced at any qualified repair shop. The Federal Trade Commission (FTC) confirms that warranty coverage cannot be denied simply because we choose an independent shop.

Myth 5: You Should Inflate Tires to the PSI on the Tire Sidewall

It's easy to assume that the number stamped on the tire is the correct inflation pressure.

• Reality: That number indicates the maximum pressure the tire can safely hold — not the recommended pressure for your car. The correct PSI for our vehicle is listed on the driver's door jamb or in the owner's manual. Proper tire pressure ensures better safety, fuel efficiency, and tire life.

Myth 6: Brake Pads Always Squeak When They Need Replacing

While some brake pads have wear indicators that make noise, not all do — and squeaking can happen for other reasons.

• Reality: Bridgestone Tire experts explain that brake noise can result from dust, moisture, or vibration — not just wear. The best way to know when to replace brakes is through regular inspections. Don't rely solely on sound.

Myth 7: You Should Flush the Coolant Every Year

Many older recommendations suggested yearly coolant flushes.

• Reality: Modern coolants and engines don't need such frequent flushing. The Car Care Council advises that many vehicles can go 5 years or 100,000 miles between coolant changes. Again — your car's manual provides the correct guidance.

How Can We Stay Informed?

The world of car maintenance evolves constantly. Here's how we can stay up-to-date:

• Rely on our vehicle owner's manual as the primary guide.

• Consult trustworthy sources such as AAA, Consumer Reports, and manufacturer websites.

• When in doubt, ask a certified mechanic — preferably one who stays current on the latest automotive technology.

Conclusion: Drive Smarter, Save Smarter

Lykkers, many of us have been following outdated car care advice without even realizing it. By letting go of these old myths, we can take better care of our cars, avoid unnecessary expenses, and drive with more confidence.

Now we'd love to hear from you! Have you heard any strange car maintenance advice? Or do you have any questions about what's true and what's not? Let's chat — and keep our cars running strong together!