Technical Journal

The Valve & Scope

Engineering articles, scan logs, and troubleshooting journals from our workshop floor.

All

Diesel

Maintenance

Advice

Why Your Diesel Engine Needs a Specialist

A generic code reader gives you fault codes. A diesel specialist gives you answers. Here's the difference.

All Journal Entries

Private sellers don't disclose what they don't know. A proper inspection reveals what they couldn't — or wouldn't — tell you.

Short trips are the enemy of diesel particulate filters. Understanding the DPF cycle prevents expensive failures.

Journal Action

We perform advanced scope checking and restore European electronic gateways to factory specification.