Diesel engines run hot under load, but extreme heat means trouble. Here are the hidden causes of rising exhaust temps and how to keep them in check.

The Diesel Particulate Filter (DPF) is an important part of modern diesel vehicles that many people don’t understand. The DPF’s main job is to catch harmful soot and ash from […] ...

For the cheapest company car bills, you will need the entry-level diesel Plus, which emits 135/km and costs a whisker under £25,000. For that you will get all the kit you will need, plus some ...