37 00... Inspection sheet
Test maneuver for troubleshooting on Dynamic Drive:
Test maneuver 1:
Drive with slow to medium-speed steering wheel movements about the center position at approx. 20 km/h on a level roadway.
Assessment of noise during test maneuver:
-> Clicking noise from area of front passenger footwell or right area of vehicle floor
Test maneuver 2:
Straight-ahead driving on a bumpy roadway with one-sided, short-wave excitation (e.g tar spraying) at 30-50 km/h
-> Rattling noise
Test maneuver 3:
Audible when stopped or during constant cornering on a level roadway-> engine speed at over 1000 RPM
-> Hissing in area of front passenger footwell
Hydraulic lines installed twisted:
Check whether hydraulic lines are installed in holders twisted (when system is depressurized, hydraulic lines must be guided in holders virtually without elastic distortion of decoupling elements)
Line clips loose:
Check whether line clips are correctly screwed and holder halves are correctly engaged
Line holders on hydraulic lines missing or fitted in incorrect position
Check whether line clips are present in accordance with repair instructions and fitted in correct position
Check minimum distance in case of hydraulic clearance (insufficient clearance):
First check minimum distance (A) = 3 mm between control line (1) and swivel motor (2).
Then check control line (3) with minimum distance (B) = 8 mm to control line (1).
Refer here to repair instructions: Removing and installing/replacing front active anti-roll bar .
Check screw connection at SETPOINT TORQUE for tight fit. Setpoint torques are set out in the repair instructions.
Check ball joints for play
Check Dynamic Drive pressure line between power steering pump and valve block to see if it is crushed or bent.