20
X5 Updates
Review Questions
1. List the advantages of the EHC2 over EHC as used in the X5.
2. What component is responsible for limiting the maximum pressure in the EHC2?
And what is the maximum pressure/minimum pressure?
3. Why is a pressure accumulator used?
4. The control unit for EHC2 is located ?
5. List the possible ride heights possible with EHC2.
6. If the driver fails to return the system to the standard position what happens as the X5
goes down the road.
7. What causes the control unit to assume the vehicle is being raised on a platform
in the workshop?
8. Why is it important not to raise a vehicle with a leaky pneumatic system?
9. How do the front and rear brakes of the 4.6 is compare with the 4.4.
10. Is it possible to interchange transmissions from a 4.6 to a 4.4?
