P053F-24: Cold Start Fuel Pressure Performance - Signal stuck high: Action
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Check for external fuel leaks from the high pressure fuel pump and fuel rail
- Check for internal fuel leaks from high pressure fuel pump into the low pressure fuel system