An air suspension __
A. should not fill evenly all the way around
B. should fill before the air brake system reaches normal pressure
C. should allow the vehicle to tilt with the load
D. should not leak more than three psi in five minutes at normal pressure
Answer: D. should not leak more than three psi in five minutes at normal pressure
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.