Task / Steps Example

  1. There is a car to work on, and it must be a gasoline model.

  2. 需要有一个人
  3. 需要防护装备

If the EGR valve is not operating smoothly, it might be dirty or defective.

  1. If the EGR valve is not operating smoothly, it might be dirty or defective.

    When cleaning the EGR valve, use a piece of cloth soaked in cleaning solvent.

    Warning:

    Spraying the solvent directly on to this part or soaking the parts in the solvent may damage the part.

    Warning:

    Extreme care must be taken to prevent the removed deposits from falfjnginto the engine unit during cleaning.

  2. Check the EGR valve again after cleaning.
  3. If the EGR valve operates smoothly reinstall it.
  4. 加一项
    1. 子步骤1
      不要使太大的力气
      Attention: 遵照安全说明书
    2. 子步骤2
    3. 子步骤3
  5. If the EGR valve still does not operate smoothly, replace the EGR valve (see Repair Manual). Make a print screen that shows the difference between the actual and the target EGR position. Enclose this print screen with the repair order for warranty purposes.
  6. After installing the EGR valve recheck the total injection volume.
  7. Start the engine and allow it to warm up to operating temperature.

    Engine Coolant Temperature is over 75° Celcius.

  8. Allow the engine to idle for more than 30 sec. before making any measurement.
  9. Air conditioning, headlights and accessory equipment are switched OFF.
  10. Connect the 2 and check the injection volume and feedback signal for each injector by making a snapshot (You need this also to submit the warranty cIairn.)

    Powertrain/ Engine and ECT/ Data List / Injection Feedback Val. #1 to #4 and Injection Volume.

  11. Compare the injection volume and injection feedback signal for each injector with the values in the table.
  12. Procedure for vehicles WITHOUT Multi-information display.
    1. Turn the ignition switch on (IG).
    2. Press the trip meter reset knob on the lower right side of the combination meter until the odometer displays "OK".
    3. Turn the ignition switch off.
    4. Turn the ignition switch on (START) while pressing and holding the trip meter reset knob. The LCD counts down by the dashes for 5 seconds as shown in the illustration to complete the reset procedure.
    5. Release the trim meter reset knob.

      By removing your thumb from the reset knob for example.

    6. After the reset procedure is complete, the LCD displays "000000" for 1 second. LCD displays the odometer.
    7. Turn the ignition switch off. Leave the ignition off for at least 1 minute.
  13. Procedure for vehicles WITH Professional-information display.
    1. Turn the ignition switch on (ON).
    2. Press the trip meter reset knob on the lower right side of the combi nation meter until the odometer displays "STARO".
    3. Turn the ignition switch off.
    4. Turn the ignition switch on (IG) while pressing and holding the trip meter reset knob. Hold the trip meter reset knob until the following conditions are met and 5 seconds have passed.
    5. When the odometer disappears and the master caution indicator reset is complete.
    6. Turn the ignition switch off. Leave the ignition off for at least 1 minute.

The car is in perfect working order again.

Some example to illustrate all this.

The cars hood is closed.