Follow the correct repair procedures for a high-pressure fuel pump that is making a chirp.
A melted connector is a sign there is too much resistance that should not be present. Sponsored by Carter.
The reality is that for technicians working on a car this almost never works. This video is sponsored by Carter.
How do modern gas gauges stay still when the gas in your tank moves around? This video is sponsored by Carter.
Direct injection can be a diagnostic challenge, but with the right foundation, problems can be solved profitably.
Since the fuel pump module needs information for various sensors, it usually communicates on a serial data bus. If modules are not communicating, the fuel pump can’t be adequately controlled. The key to investigating these problems is to communicate with different modules to see what data PIDs are present and which ones are missing.