Jaguar XJ (X350). Manual — part 581

Detach the KS electrical connector from the valve cover.

14 . Detach the glow plug electrical connector from the valve cover.

15 . Detach the engine breather pipe.

16 . Loosen the right-hand timing cover retaining bolt.

17 . Remove the engine cover mounting bracket.

18 . Disconnect the port deactivation vacuum pipe.

19 . Remove the high-pressure fuel supply line retaining bolt.

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Using the pneumatic vacuum gun, vacuum foreign material from the fuel injectors and the

fuel rail.

For additional information, refer to Fuel Injection Component Cleaning

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CAUTION: Make sure that the high-pressure fuel supply line remains in contact

with both the fuel injection pump and the fuel injection supply manifold until both unions

have been detached and cleaned. Failure to follow this instruction may result in foreign

matter ingress to the fuel injection system.

CAUTION: While maintaining the pressure on the high-pressure fuel supply line,

clean and vacuum foreign material from the line and unions.

Remove and discard the high-pressure fuel supply line.

22 . Remove the fuel rail.

23 . Remove the fuel rail securing bracket.

24 . Detach the diesel particulate filter high and low-pressure pipes.

25 . Detach the exhaust gas recirculation (EGR) coolant rail.

26 . Remove the engine cover locating studs.

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