Jaguar XJ (X350). Manual — part 704

Tighten the high-pressure fuel supply line union 1 to fuel injector to 30 Nm.

Tighten the high-pressure fuel supply line union 2 to fuel rail to 30 Nm.

6 . NOTE:

Left-hand shown, right-hand similar.

Attach the fuel injection wiring harness.

7 . NOTE:

Left-hand shown, right-hand similar.

Connect the fuel injector electrical connectors.

8 . Install the engine harness casing.

Tighten to 4 Nm.

9 . Install the engine harness cover.

10 . Install the injector sound proofing.

www.

11

.

Install the EGR valve outlet tube.

For additional information, refer to Exhaust Gas Recirculation (EGR) Valve Outlet Tube

(17.45.11)

12 . Install the cowl vent screen.

For additional information, refer to Cowl Vent Screen (76.10.01)

13 . Connect the battery ground cable.

For additional information, refer to Battery Connect (86.15.15)

14

.

WARNING: Do not carry out any repairs to the fuel system with the engine

running. The fuel pressure within the high-pressure system can be as high as 1650 bar.

Failure to follow this instruction may result in personal injury.

NOTE:

The fuel return line must be renewed if any leaks are found from the fuel return line O-

rings.

Start the engine and check visually for fuel leaks.

Fuel Rail

Removal

1

.

WARNING: Wait at least 30 seconds after the engine stops before commencing any

repair to the high pressure fuel injection system. Failure to follow this instruction may

result in personal injury.

WARNING: Do not smoke or carry lighted tobacco or open flame of any type when

working on or near any fuel related components. Highly flammable mixtures are always

present and may ignite. Failure to follow these instructions may result in personal injury.

WARNING: This procedure involves fuel handling. Be prepared for fuel spillage at all

times and always observe fuel handling precautions. Failure to follow these instructions

may result in personal injury.

WARNING: Do not carry out any repairs to the fuel system with the engine running.

The fuel pressure within the high-pressure system can be as high as 1650 bar. Failure to

follow this instruction may result in personal injury.

CAUTION: Make sure the workshop area in which the vehicle is being worked on is

as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from

machining or welding operations can contaminate the fuel system and may result in later

malfunction.

CAUTION: Always carry out the cleaning process before carrying out any repairs to

the fuel injection system components. Failure to follow this instruction may result in

foreign matter ingress to the fuel injection system.

www.