oil quality

Why Car Engines Get Dirty and How to Keep Them Clean

Discover the main reasons engines get dirty and the benefits of periodic engine cleaning for performance and durability.

3 years ago Read

Lifespan of a Manual Transmission: Factors and Maintenance

Find out how long a manual transmission lasts under normal conditions and the factors that influence its lifespan. A complete maintenance guide.

5 years ago Read

Defective VVT Solenoid: Symptoms, Causes, and Replacement Guide

Learn how the Variable Valve Timing (VVT) solenoid works, its failure symptoms, and a step-by-step replacement guide.

6 years ago Read

Oil change for high-mileage engines: a complete guide

A comprehensive guide to oil changes for aging and high-mileage engines. Learn why intervals shorten and how to properly maintain worn engines.

6 years ago Read