Compression control

This function gives a possibility to control the compression on the basis of speed deviations at start speed.
Забележка:
The function only gives a reference to incorrect compression ratio. At large deviations, use a compression tester!
Условия за извършване на проверката:
Процедура:
  1. Стартирайте функцията.
  2. The starter motor will be activated for about 10 seconds. The engine will not start!
  3. Do not turn of the ignition while the control is in progress!
  4. The function will present data lists with speed for the different cylinders separately.
  5. If one or more cylinders deviates in speed, check these with a compression tester!
Reference values when measuring with a compression tester: