Leon Mk2
| Location of the components |
| Component A does not appear in the breakdown. |
| t | A - Accelerator pedal position transmitter -G79- |
| t | In the footrest area, on the accelerator pedal. Check → Rep. Gr.20. |
| 1 - | Upper element of the inlet manifold |
| 2 - | Injector |
| q | For cylinder 3 with needle stroke transmitter -G80- |
| 3 - | Motor for plate on inlet manifold -V157- |
| q | Check → Chapter |
| 4 - | Exhaust gas recirculation valve |
| q | Check: → Rep. Gr.20 |
| 5 - | Valve for exhaust gas recirculation -N18- |
| q | Check → Chapter, Actuator diagnosis |
| 6 - | Relay for low calorific power -J359- and relay for high calorific power -J360- |
| q | Check → Chapter, Actuator diagnosis |
| 7 - | inlet manifold temperature transmitter -G72- |
| q | Check → Chapter |
| 8 - | Control unit of the diesel direct injection system -J248- |
| q | Location: in the water box |
| q | Check the voltage supply of the diesel direct injection system → Chapter |
| q | Replace → Chapter |
| q | Coding → Chapter |
| 9 - | Brake pedal switch |
| q | In footrest area, brake pedal |
| q | Check the signals of the brake light and brake pedal switches → Chapter |
| 10 - | Brake light switch -F- |
| q | In footrest area, brake pedal |
| q | Check the signals of the brake light and brake pedal switches → Chapter |
| 11 - | Clutch pedal switch -F36- |
| q | In footrest area, on the clutch pedal |
| q | Check the signal of the clutch pedal switch → Chapter |
| 12 - | Temperature transmitter of thecoolant -G62- |
| q | Black |
| q | For engine control unit |
| q | With transmitter for the coolant temperature indicator -G2- |
| q | Before removing, reduce the pressure of the coolant system |
| q | Check → Chapter |
| 13 - | 10 Nm |
| 14 - | Engine speed transmitter -G28- |
| q | Check → Chapter |
| 15 - | O ring |
| q | Replace if worn |
| 16 - | Double connector |
| q | Brown |
| q | For needle stroke transmitter -G80- |
| 17 - | Three contact connector |
| q | Grey |
| q | For engine speed transmitter -G28- |
| 18 - | 10 contact connector |
| q | Black |
| q | For fuel temperature transmitter -G81- |
| q | For doser -N146- |
| q | For stroke transmitter of the regulator slide -G149- |
| q | For fuel cut valve -N109- |
| q | For injection start valve -N108- |
| 19 - | Injection start valve -N108- |
| 20 - | Fuel cut valve -N109- |
| 21 - | Injection pump |
| q | With dosing servomechanism |
| q | With doser -N146- |
| q | With stroke transmitter of the regulator slide -G149- |
| q | With fuel temperature transmitter -G81- |
