- high pressure pump adjuster LUCAS — (0188-H);
- electronic engine immobilizer.
Note. Here we consider the case when locking and unlocking of the module is possible. Before removing the fuel pump, the module must be unlocked.
Follow the procedure for unlocking the module in the following order:
- open the driver's window;
- close all vehicle doors;
- turn on the ignition without opening the doors;
- wait approximately 10 s;
- turn off the ignition without opening the doors;
Attention! If the doors were opened after turning off the ignition, wait 15 seconds and start the procedure again.
- Disconnect the engine control unit or fuel pump module.
Attention! The time provided for removing this element is 10 minutes, after this time, start the procedure again. This procedure allows you to make sure that the module is really not locked and check the fuel pump on the stand (without changing the module).
Check the injection pump on the stand in the following order:
- with the module unlocked, the fuel pump will operate if power is supplied to the solenoid valve connector installed on the pump: wire 1 (+12 V) and wire 4 («weight»).
Removal of high pressure fuel pump perform in the following order:
- disconnect the wire from the negative terminal of the battery;
Pic. 4.112. Removing engine parts: 1, 4 - tubes; 2 - air distributor; 3 - casing; 5 - electronic control unit; 6 - fuel lines
- remove cover 3 (pic. 4.112) engine;
- remove the air distributor 2;
- remove the pipe 1 valve of the exhaust gas recirculation system;
- disconnect fuel lines 6;
- disconnect tube 4;
- disconnect the contact connector of the electronic control unit 5;
Pic. 4.113. Disconnecting the clutch cable: 1 - fuel lines; 2, 3 - cables; 4 - tube
- disconnect and move aside the tube 4 (pic. 4.113);
- release the flexible cable 3 of the clutch drive from the clamps;
- release from the clamps the cable 2 for controlling the engine speed at idle;
- Disconnect the fuel lines 1 of the injection system;
Pic. 4.114. Disconnecting the connectors: 1, 2 - pin connectors
- unplug connectors 1 and 2 (pic. 4.114);
- remove the accessory drive belt;
- remove the timing belt, see «Gas distribution mechanism (timing)»;
Pic. 4.115. Removing the injection pump: 1 - bolts; 2 - fixture
- remove the injection pump drive pulley using tool 2 (pic. 4.115);
- unscrew three bolts 1 fastening the pump;
- remove the rear mounting of the fuel pump;
- remove the high pressure fuel pump;
- remove tool 2.
Install the injection pump in the following order:
Pic. 4.116. Installation of injection pump: 1 - bolts; 2 - spacer; 3 - nut
- make sure bolt 1 is present (pic. 4.116) and spacers 2 on the high pressure fuel pump support;
- install the fuel pump;
- reinstall the three fixing bolts of the front of the fuel pump and tighten to 20 Nm;
- tighten nut 3 to 22.5 Nm;
- install the fuel lines, tightening the fasteners to a torque of 2.5 Nm;
- install fixture 2 (see fig. 4.115);
Pic. 4.117. Installing the injection pump drive pulley: 1 - fixture; 2 - pulley; 3 - bolts
- install pulley 2 (pic. 4.117) injection pump drive;
- tighten three bolts 3 fastening torque 23 Nm;
- install the timing belt;
- Install the accessory drive belt.
Continue installation in the reverse order of removal.
Carry out programming of all electronic devices of the car.