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Home >> Land Rover >> 2017 >> Discovery Sport SE >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Fuel Tank & Lines - GTDI 2.0L Petrol/GTDI 2.0L Petrol SULEV -- Discovery Sport (L550) >> Fuel Tank And Lines - GTDI 2.0L Petrol/GTDI 2.0L Petrol - SULEV (G1780610) >> Description And Operation >> Fuel Tank and Lines >> Fuel Tank >> Notes

Fuel Tank: Notes

Fuel Tank Internal Components 

G13632155
ITEM DESCRIPTION
1 Fuel pump module flange
2 Fuel tank breather pipe
3 Vent tube
4 Fuel tank inner bracket
5 Left side fuel pick up
6 Float - Fuel level sensor 'B'
7 Fuel level sensor 'B'
8 Support bracket
9 Fuel pump module
10 Line - Fuel vapor to purge valve
11 Line - fuel supply

The fuel tank is manufactured using six-layer co-extruded blow-molding technology providing both high mechanical strength and complete emissions integrity. The fuel tank is mounted under the rear seat floorpan, forward of the rear suspension. The fuel tank has a useable capacity of 70 liters (15.4 gallons).

The fuel tank is a saddle tank design which is secured to the vehicle floorpan with two straps which are bolted in position. The fuel filler neck is produced from stainless steel.

The fuel tank contains a fuel pump module which collects fuel from both sides of the tank. The pump supplies the engine's fuel demands while also supplying the fuel to power the two venturi. The rapid flow of fuel through the venturi nozzle creates a depression which draws fuel back across the saddle into the pump side of the tank and fills the fuel pump module swirl pot.

An internal bracket allows for the attachment of the left fuel pick-up and the left fuel level sensor 'B'.

An internal breather hose is connected to the underside of the fuel pump module flange and an external pipe and hose connects this port to the top of the filler neck. This enables the fuel tank to be filled and controls the fuel cut off during filling.