For decades, the standard advice for oil changes was every 3,000 miles. But with advancements in engine technology and synthetic oils, is this still the best practice? Let’s break down how often you should *really* change your oil to keep your engine running smoothly without wasting money. The Old Rule: 3,000 Miles – Is It Outdated? The 3,000-mile oil change was a good rule of thumb for older cars using conventional oil. However, most modern vehicles can go much longer between changes thanks to: - Better engine designs (tighter tolerances, less oil breakdown) - High-quality synthetic oils (last longer and resist heat better) - Improved oil filters (capture more contaminants) What Do Manufacturers Recommend? The best place to check is your owner’s manual. Most automakers now recommend: - 5,000 to 7,500 miles for conventional oil - 7,500 to 10,000+ miles for synthetic oil ...
When it comes to your car’s exhaust system, the catalytic converter (often called the "catalyst") plays a crucial role in reducing harmful emissions. However, when it fails, it can lead to performance issues and even legal problems. In this blog post, we’ll explore **how a catalytic converter works** and **what happens when it goes bad**. What Does a Catalytic Converter Do? The catalytic converter is an essential part of your car’s exhaust system. Its main job is to **convert harmful pollutants into less harmful gases** before they exit the tailpipe. Here’s how it works: 1. Reduces Harmful Emissions The catalyst contains precious metals like platinum, palladium, and rhodium,which facilitate chemical reactions that break down pollutants: - Carbon monoxide (CO)→ Converted into carbon dioxide (CO₂) - Hydrocarbons (HC)→ Converted into water (H₂O) and CO₂ - Nitrogen oxides (NOx) → Broken down into nitrogen (N₂) and oxygen (O₂)* 2. Helps M...