| 1. Disconnect the electrical connector uses a four on the coolant temperature sensor, which is located on the thermostat. |
 | 2. Close contacts 1 and 3 of the sensor impedance of 15 ohms. |
| 3. Remove the fuel rail with the fuel injectors, without disconnecting from her oil hoses. |
 | 4. Insert the fuel injectors in the measuring vessel, eg VAG1602. |
| 5. Ask the assistant to include a starter for a few seconds. ?� When the starter fuel injectors must spray the fuel. Check the spray pattern of fuel, which should have a conical shape and be the same for all the injectors. |
| 6. Turn off the ignition and check the tightness of the fuel injectors. Within 1 minute of fuel injectors to flow no more than two drops of fuel. |
| 7. Install the fuel line with the fuel injectors on the engine. Before installation, check the condition of the O-rings and lubricate the fuel injectors. |
| 8. Connect the electrical connector to the engine coolant temperature sensor. |
