Jaguar X-Type Sedan and Estate (Wagon). Service manual — part 461
Published: 11-May-2011
Fuel Tank and Lines -
Torque Specifications
Description
Nm lb-ft lb-in
Fuel tank support strap retaining bolts
25
18
-
Fuel pump module locking ring - vehicles with 2.5L or 3.0L engine (non federal market vehicles)
70
52
-
Fuel pump module locking ring - vehicles with 2.5L or 3.0L engine (federal market vehicles)
120 89
-
Fuel pump module locking ring - vehicles with 2.0L or diesel engine
85
63
-
Transfer pump locking ring (non federal market vehicles)
70
52
-
Transfer pump locking ring ( federal market vehicles)
120 89
-
Fuel tank filler pipe to fuel tank hose retaining clip
3
-
27
Fuel tank filler pipe retaining nuts
4
-
35
Fuel filter bracket retaining nuts - vehicles with 2.0L, 2.5L or 3.0L engine
4
-
35
Axle assembly rear retaining bolt
110 81
-
Axle assembly front retaining bolts
90
66
-
Published: 11-May-2011
Fuel Tank and Lines - Fuel Tank and Lines
Description and Operation
Vehicles with 2.0L engine
Item
Part Number
Description
1
-
Fuel pump module
2
-
Fuel tank
3
-
Lower fuel tank filler pipe retaining nut
4
-
Upper fuel tank filler pipe retaining nut
5
-
Fuel tank filler pipe
6
-
Fuel tank filler pipe breather hose
7
-
Fuel tank heat shield
8
-
Fuel tank heat shield retaining clips
9
-
Fuel tank support straps
10
-
Fuel tank support straps retaining bolts
11
-
Fuel tank support strap insulator
12
-
Fuel filter
Vehicles with diesel engine
Item
Part Number
Description
1
-
Fuel level sensor
2
-
Fuel tank
3
-
Fuel tank filler pipe
4
-
Fuel tank filler pipe breather hose
5
-
Fuel tank heat shield
6
-
Fuel tank support straps
7
-
Fuel tank support strap insulator
8
-
Fuel filter
Vehicles with 2.5L or 3.0L engine
• NOTE: Federal market vehicle shown, non federal market vehicle similar.
Item
Part Number
Description
1
—
Fuel filler cap
2
—
Fuel tank filler pipe
3
—
Fuel transfer pump
4
—
Fuel tank
5
—
Fuel tank support straps
6
—
Fuel filter
7
—
Fuel pump module
8
—
Fuel tank pressure sensor (Federal market vehicles only)
Fuel Tank
The fuel tank is of a plastic construction and is retained to the vehicle by two steel support straps. The fuel tank support straps are
mounted onto the underside of the vehicle chassis towards the rear of the fuel tank and retained by bolts to the vehicle towards the front of
the fuel tank. Fuel tank ventilation is achieved through two fuel tank roll-over valves into an evaporative emission canister which absorbs
fuel tank vapor. The fuel tank roll-over valves are integral to the fuel tank and will prevent fuel loss from the fuel tank if the vehicle
becomes inverted. A fuel level valve is also incorporated into the fuel tank to prevent fuel overfilling, this allows the fuel tank to maintain
adequate space for expansion of the fuel.
For additional information, refer to:
Evaporative Emissions
(303-13 Evaporative Emissions, Description and Operation).
Federal market vehicles only are fitted with leak check diagnostics which detect leaks in the fuel vapor system using signals from a vapor
pressure sensor mounted in the evaporative emission canister purge vapor line.
Fuel Filter - Vehicles with 2.0L, 2.5L or 3.0L engine
The fuel filter is of a conventional construction being that of a paper element sealed within a steel canister. The fuel filter is located in front
of the fuel tank, on the right-hand side of the floor pan.
Fuel Filter - Vehicles with diesel engine
The fuel filter is located at the top of the bulkhead on the right-hand side of the vehicle. The fuel filter incorporates a fuel pre heat
function, which utilizes a ball valve operated by a bimetallic strip. When the temperature is less than 15°C (59°F), the ball valve allows the
warm fuel in the fuel return system to pass back through the fuel filter to the fuel pump to improve cold running. Once the temperature
exceeds 31°C (88°F) a bimetallic strip closes the ball valve in the fuel filter and all of the fuel in the fuel return system is directed back to
the fuel tank.
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