Jaguar XJ (X350). Manual — part 764

Removal and installation

Ignition Coil-On-Plug (18.20.40)

Removal

1 . Remove the oil level indicator.

2 . NOTE:

Left-hand shown, right hand similar.

Remove the ignition coil-on-plug cover.

3 . Disconnect the ignition coil-on-plug electrical connector.

4 . Remove the ignition coil-on-plug.

Installation

1 . To install, reverse the removal procedure.

2 . Tighten to 5 Nm.

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303-07C : Glow Plug System

Specifications

Specifications

Description Nm lb-ft lb-in

Glow plug 10 -

89

Description and operation

Glow Plug System

Item Part Number

Description

1

Glow plug module

2

Pre-heat warning light

3

Glow plug

4

Glow plug harness

5

Glow plug fuse

The fundamental purpose of the glow plugs is to improve the cold start capability, cold start
emissions and customer perception of the vehicle, such as short glow plug times and
minimum cranking times, as well as low combustion noise at low ambient temperatures.

The maximum current when switched on will be approximately 18 Amps per glow plug at 40°

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