Whether you're a car enthusiast or just someone who drives occasionally, it's easy to feel confused during conversations with your mechanic. There are so many terms and phrases that can sound like they're from another language—words like “grease monkey,” “kickdown,” and “oversquare” can be quite puzzling. Understanding some of these common auto repair terms can make your next visit to the shop much smoother and more productive.

Here’s a helpful list of key automotive jargon that every driver should know:

• Aftermarket Parts – These are parts made by companies other than the original manufacturer. High-quality aftermarket parts can often match or even surpass the performance of OEM (Original Equipment Manufacturer) parts.
• Hesitation – This refers to a delay in acceleration when you press the gas pedal. It could indicate issues with the engine or fuel system.
• Pull – If your car pulls to one side while driving straight, it might be a sign that your wheels need alignment.
• OEM Parts – These are parts produced by the original vehicle manufacturer. They’re typically designed specifically for your car model.
• Oversquare Engine – An engine where the cylinder bore is larger than the piston stroke. This design often improves performance.
• Kickdown – A feature in automatic transmissions that causes a downshift when you push the accelerator hard, providing more power for overtaking.
• Grease Monkey – A slang term for a mechanic, often used affectionately among those in the industry.
• ASE Certification – The National Institute for Automotive Service Excellence certifies professionals in the automotive field. ASE-certified technicians are considered highly skilled.
• LOF / LOFR – These stand for "Lube, Oil, Filter" and "Lube, Oil, Filter, Rotation," commonly used for routine maintenance services.
• TPMS – Tire Pressure Monitoring System. This system alerts you when your tire pressure is low, helping prevent accidents and improve fuel efficiency.
• Play – Excessive movement in suspension or steering components, such as a loose steering wheel, can signal wear and tear that needs attention.

Understanding these terms not only helps you communicate better with your mechanic but also ensures you’re making informed decisions about your vehicle’s care. Next time you bring your car in for service, you’ll be more confident and prepared.

Book your auto repair appointment online today and stay on top of your vehicle’s health!