Debunking 6 Common Car Maintenance Myths
This article dispels common myths about car maintenance, helping vehicle owners save money and avoid unnecessary repairs. It covers topics like oil changes, engine warm-up, brake fluid, filters, cooling systems, and air conditioning, providing accurate advice based on modern vehicle technology. Understanding these facts ensures better vehicle care, enhanced performance, and cost-effective maintenance routines.

Debunking 6 Common Car Maintenance Myths
• Oil change every 3,000 miles: Consult your vehicle’s manual instead of following arbitrary intervals suggested by oil marketers. Most cars can go 7,500 miles or more before an oil change under normal driving conditions.

• Warm up your car before driving: Many still believe in pre-warming their vehicle, but modern engines warm quickly once you start driving, optimizing performance faster.
• Brake fluid needs frequent replacement: Brake fluid mainly lubricates and facilitates brake movement. It generally only needs changing every one or two years, depending on your car’s manual.
• Tuning the engine: Regular tune-ups help maintain optimal engine performance but are typically recommended every 30,000 miles rather than more frequently.
• Replacing filters often: Oil, air, fuel, and transmission filters don’t all require frequent replacement. Follow your owner’s manual or consult your mechanic for appropriate intervals.
• Cooling system maintenance: Modern vehicles use closed radiator systems, with coolant lasting up to two years or more, reducing the need for biannual flushes.
• Using air conditioning vs. opening windows: While AC does consume more fuel, driving with windows open causes drag, making your vehicle work harder and using more fuel overall.