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Home >> Mercedes Benz >> 1996 >> E320 >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Suspension - 210 Chassis >> Self-Diagnostic System >> Adaptive damping system (ADS II) test of hydraulic system pressurized oil pump delivery - AD32.32-P-7000-01B

Adaptive damping system (ADS II) test of hydraulic system pressurized oil pump delivery - AD32.32-P-7000-01B

HAND-HELD TESTER Scope of test Measuring instrument/Test connection Operation/Requirement Specified value
  • Possible cause/Remedy
1.0  Pressure oil pump 
Delivery rate
PRESSURE GAUGE
250 bar at level controller connection S2
Engine: Idling 
Level controller lever in position "F" = Fill
Observe pointer of pressure gauge until pressure does not rise anymore
>120 bar delivery rate > 0.2 l/min at idle speed Pressure: < 120 bar
Delivery rate < 0.2 l/min
  • Replace pressure oil pump

    Pressure: < 120 bar

    Delivery rate >0.2 l/min

  • Replace level controller Pressure:

    >153 bar (model 140), >140 bar (model 210)

  • Replace level controller