Technical note for turbo 54389700008 – 54389700026

This technical note provides basic instructions for turbocharger replacement. It applies to any type of turbocharger, with particular reference to models 54389700008 and 54389700026. Why Engine Cleaning is Important When a turbocharger fails, it can release metal...

Resetting details on PSA engine particulate filter systems

Working on particulate filter systems is now a daily practice for workshops, especially on modern diesel engines. Clogged filters, faulty sensors, and incomplete regenerations are common problems that require technical expertise and the proper use of electronic...

VIDEO: Correct replacement of the 753420 turbo in PSA engines

Replacing a turbo requires attention, expertise, and adherence to precise technical procedures. Specifically, the 753420-5005S and 49173-07506 turbochargers, commonly installed on PSA 1.6 HDi engines, require specific precautions to avoid premature failure and...

In-depth study: Particulate Filter

The particulate filter, also known as FAP (Anti-Particulate Filter) or DPF (Diesel Particulate Filter), is a key component in modern vehicles for reducing particulate emissions. Initially introduced on some Euro 4 models, it became mandatory with the Euro 5...

Learn more: Electronic Actuator

Electronic actuators are one of the most advanced and delicate components of modern turbochargers. Their proper management is essential to ensure engine performance, efficiency, and reliability, but at the same time requires specific skills and in-depth knowledge of...