SWD explains that catalytic converter failure is a symptom of an issue elsewhere in the vehicle Often, this failure stems from the engine management system, and so SWD recommends that..

In this article, SWD takes a look at this all-important question Following on from the last edition’s article about DPFs and what underlying issues can cause their failure, SWD has..

SWD says you should ask the following questions to save time and build trust The Diesel Particulate Filter (DPF) is a Filter mounted in the exhaust of diesel vehicles, designed..