Spark plugs may be small, but they play a big role in your engine’s performance. Over time, they wear down, leading to poor fuel economy, rough idling, and sluggish acceleration. In this guide, DM Motorsports in Midland Mint Hill, NC explains how often you should replace your spark plugs, the signs they need attention, and why timely maintenance keeps your engine running smoothly and efficiently.

Explore how weather conditions impact car performance and essential maintenance tips.

Equip your car with essential emergency items for safety and readiness on any trip.

Learn how proper wheel alignment and balancing can significantly enhance vehicle performance and ensure safety on the road.

Learn to check and replace your car's air filter with our quick guide for better engine efficiency.