How to Troubleshoot P2098 Post Catalyst Fuel Trim System Too Lean Bank 2

P2098 is an error code that may indicate an issue with the post-catalyst fuel trim system on Bank 2 of the engine. The post-catalyst fuel trim system is responsible for controlling the air/fuel ratio in order to minimize emissions and maximize engine performance. This code could indicate that the air/fuel ratio is too lean on…

What Are the Little Rubber Hairs on Tires For? – A Guide to Tire Maintenance’

The little rubber hairs or “fins” on tires are called sipes. They are designed to improve traction on wet roads by cutting through standing water and creating channels for the water to escape from under the tire. Sipes also help to reduce hydroplaning, which is when a tire skims across the surface of standing water…