Category: Troubleshooting

Troubleshooting

What is an EGR Cooler? Has my EGR Cooler failed?

The term “EGR Cooler” has and will continue to become more popular in diesel repair shops in the United States and around the world. Many of you may be asking why this is or what does an EGR Cooler do. Let’s answer a few questions: What does “EGR” stand for? Exhaust Gas Recirculation.   Why…


Turbocharger Troubleshooting Guide

Turbocharger problems can be tricky. The first thing people jump to when they see oil in the air intake side of the engine is bad “seals” in the turbocharger. Or maybe the turbocharger is noisy and a mechanic believes the noise is a result of a turbocharger failure. For both of these issues, the mechanic…