How to guides

Tracking Down a 928 S4 Starting Fault — and Finding Decades of Hidden Wiring “Upgrades”

Tracking Down a 928 S4 Starting Fault — and Fin...

What started with smoke from the fuse box turned into a deep dive into the Porsche 928 S4’s electrical system. A burnt ignition wire, a hidden immobiliser, and decades-old alarm...

Tracking Down a 928 S4 Starting Fault — and Fin...

What started with smoke from the fuse box turned into a deep dive into the Porsche 928 S4’s electrical system. A burnt ignition wire, a hidden immobiliser, and decades-old alarm...