Removal
Place the vehicle on a two-post lift and apply the parking brake (electro-hydraulic lift type P-3.2G with a lifting capacity of 3.2 t).
For vehicles with a "station wagon" body
Tilt the rear row of seats forward (for 5-seater configuration) or the middle row (for 7-seater configuration).
Disconnect and lift the floor trim.
Remove the electric fuel pump hatch cover.
Disconnect connector 1, Figure 11-35, of the rear wiring harness from module 2 of the electric fuel pump.
Figure 11-35 - Disconnecting the rear wiring harness connector from the electric fuel pump module: 1 - rear wiring harness connector to the electric fuel pump module; 2 - electric fuel pump module; 3 - fuel tank
Start the engine and let it run at idle speed until it stops completely to relieve pressure in the fuel system, ensuring the exhaust gases are removed (exhaust coil with a fan of the SERF/SP type from SovPlym). Turn off the ignition.
Disconnect the ground wire terminal from the battery.
Connect the connector, wiring harness to the electric fuel pump module.
Install the electric fuel pump hatch cover.
Install and secure the floor covering.
Lower the rear (for 5-seater configuration) or average (for 7-seater configuration) row of seats.
Operations for all vehicle configurations
Disconnect the fastening of the protective arch cover of the right front wheel.
Move aside the protective cover of the right front wheel arch.
Unscrew bolt 1, figure 11-36, and nuts 2, remove protective screen 3 of pipelines (replacement head 10, extension, ratchet).
Figure 11-36 - Removing the pipeline protective screen: 1 - bolt; 2 - nut; 3 - protective screen of pipelines
Press the spring clamps of the tube connectors 1 and 2, Figure 11-37, and by moving along the axis of the fittings, disconnect the tubes from the fuel tank 3.
Caution: For van vehicles, prevent fuel from escaping when disconnecting fuel pipe 2, as pressure in the fuel line is maintained.
Figure 11-37 - Disconnecting the pipes from the fuel tank: 1 - fuel vapor recovery tube; 2 - fuel pipe; 3 - fuel tank
Disconnect the fuel line and the fuel vapor recovery line from the holders on the underbody.
Disconnect the fuel vapor recovery line 2 from the adsorber 1, Figure 11-38. Disconnect fuel pipe 1, Figure 11-39, from fuel rail 2.
Figure 11-38 - Disconnecting the fuel vapor recovery tube from the canister: 1 - adsorber; 2 - fuel vapor recovery tube; 3 - breather tube; 4 - Wiring harness connector to the purge solenoid valve of the adsorber; 5 - adsorber tube
Remove the fuel pipe, the fuel vapor recovery pipe and install technological plugs into the pipe openings.
Installation
Remove the technological plugs.
Connect fuel pipe 1, Figure 11-39, to fuel rail 2.
Connect tube 2, Figure 11-38, for collecting fuel vapors to adsorber 1.
Secure the fuel pipe and the fuel vapor recovery pipe to the holders on the bottom of the vehicle body.
Connect tubes 1 and 2, Figure 11-37, to fuel tank 3 by moving along the axis of the fitting until the spring lock of the connector clicks. Check the reliability of the tubes.
Install the protective screen 3, Figure 11-36, pipelines, nuts 2 and bolt 1 (replacement head 10, extension, ratchet).
Figure 11-39 - Disconnecting the fuel line from the fuel rail: 1 - fuel pipe; 2 - fuel rail
Tightening torques:
- pipeline protective screen mounting bolt 10 Nm (1.0 kgf·m);
- pipeline protective screen fastening nut 10 Nm (1.0 kgf·m) (replaceable head 10, extension, torque wrench).
Install the protective cover of the right front wheel arch and secure it.
Connect the ground wire terminal to the battery.