Diesel engine problems?
The innovation of the computer-generated fault diagnosis has led us to lose sight of the basic operating principles of the diesel engine. Unfortunately, the fault codes don't always pinpoint the problem but rather bring up an array of codes that could relate to many problems.
We have put together a guide to assist you with faults regarding diesel fuel injectors and pumps, DPF diesel particulate filter cleaning and other faults relating to diesel vehicles. Have a look at SERVICES/FAULT FINDING HELP https://www.uniteddiesel.co.uk/fault-finding-help