Four Wheel Logic

Yes, you can buy battery acid, specifically sulfuric acid electrolyte, but it’s typically for specific applications like filling new, dry-charge batteries. When your car won’t start, the battery is often the first suspect. That vital surge of electricity relies on a careful chemical dance inside a lead-acid battery. Understanding what goes into that power pack […]

Using bug spray on foggy headlights offers a temporary, destructive “fix” that will cause more severe, lasting damage to your car’s critical lighting components. We’ve all been there: staring at those cloudy, yellowed headlights on our trusty vehicle, wondering how to bring back their shine. The internet is full of quick fixes, and one that

Putting regular 87 octane gas in a Mercedes designed for premium 91+ octane can lead to performance issues and long-term engine stress. It’s a common question I hear in the shop: “Can I just use regular gas in my Mercedes?” I get it; nobody wants to spend more than they have to at the pump.

New cars generally do not include a traditional cigarette lighter, replacing it with a versatile 12-volt auxiliary power outlet for various accessories. Stepping into a brand-new vehicle today, you might notice a few things have changed from the cars we grew up with. One common question I hear in the shop is about that familiar

Safelite primarily uses aftermarket glass that meets or exceeds OEM specifications for Tesla vehicles, though OEM parts can sometimes be sourced. Dealing with a cracked or chipped windshield on your Tesla can be a real headache. You want to make sure your ride gets the best care, especially with all the advanced tech packed into

Using regular unleaded fuel in a vehicle designed for premium can lead to reduced performance and efficiency, though immediate damage is unlikely. There’s a lot of chatter around fuel types, and it’s easy to feel a bit lost at the pump. You love your car, and you want to treat it right, but sometimes the

Most often, comprehensive auto insurance covers windshield cracks, but factors like deductible, crack size, and state laws play a big role. There’s nothing quite like the sound of a rock hitting your windshield. It’s that sudden, sharp ping that makes your heart sink, knowing a tiny chip or a spiderweb crack might be forming. Dealing

While tempting in a pinch, using carb cleaner as starter fluid carries significant risks and isn’t recommended for your engine’s long-term health. There’s nothing quite like the sinking feeling when your engine just won’t turn over. You’re in a hurry, it’s cold, or you’re just plain stuck, and the thought of getting it running any

Yes, coolant absolutely expands when hot, and understanding this natural process is key to your engine’s health and longevity. There’s a lot happening under the hood when you’re cruising down the highway or stuck in traffic. Your engine generates immense heat, and it’s your cooling system’s job to keep temperatures in check. A big part

Mixing refrigerants or directly replacing R12 with R134a without proper system modification can lead to significant AC system damage and poor cooling performance. There’s nothing quite like a blast of ice-cold air on a sweltering summer day, especially when you’re cruising down the highway. But if your classic ride or older vehicle isn’t cooling like