Diesel Car Owner's Troubleshooting Guide

Diesel faults are the expensive ones. DPF, EGR, injectors, turbos. Each of them has a cheap early stage and a very expensive late stage, and the difference between the two is knowing what the symptoms mean.

Written by a UK mechanic who deals with these every week.

WHAT'S INSIDE

DPF: how regeneration works, why yours is not completing it, prevention and the real cure

EGR valve faults: symptoms, when cleaning works, and when cleaning is a waste of a Saturday

Glow plugs: how they fail, how to test them, and how to replace them

Turbochargers: boost pipes, actuators, and how to tell a split pipe from a dying turbo

Fuel injectors: wear symptoms, testing, and what a failing injector does to the engine

Timing chain and wet belt warnings: the noises that mean stop driving

Symptom diagnosis chapter: look up what you are experiencing and trace it to its likely causes

The full diesel maintenance schedule, with why each job matters and whether it is DIY

WHO IT'S FOR

Anyone running a diesel car or van in the UK, especially short-journey drivers, who wants to stop guessing.

WHAT YOU GET

Instant PDF download. Yours forever.

MY GUARANTEE

7 day no-questions refund.

Jamie, Mr Auto Fixer