Pinpoint Test E: Fuel System Priming Tests
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.
- E1: FUEL SYSTEM PRIMING TEST 1
- Set the ignition to off.
- Wait at least 30 seconds (to allow the control modules to shut down).NOTE: The fuel pump should prime the fuel system when the ignition is set to on.
- Set the ignition to on.
- Using the manufacturer approved diagnostic system, check datalogger signal - Fuel Rail Pressure Low Range Sensor (0x0376).
Is the fuel pressure value greater than 2.0 V?
- Yes : GO to Pinpoint Test F .
- No : GO to Pinpoint Test G .