"As the lubricating oil is pumped around the engine, it collects tiny fragments of metal from the moving parts. The oil filter is designed to remove these fragments. Most filters are designed to be replaced at service intervals."
Theory Tests is your go-to platform for acing the DVSA Theory Test. We provide aspiring drivers like you with top-notch study resources to help you pass the UK Driver’s License Written Test on your first attempt. We offer real like revision questions sourced from DVSA.