LI61.20-P-077105

Cracking/Clicking Noise from Underbody
Topic number
LI61.20-P-077105
Version
1
Function group
61.20 - Lower engine compartment paneling
Date
11/14/23
Validity
All vehicles of model series 232 and 192.
Reason for change
Another video attached
Complaint
Cracking/clicking noise from underbody when driving slowly (around curves); see attachment.
There is no hindrance to performance of vehicle.
Attachments
File
Description
Noise.MOV
Noise From Vehicle
Cause
Tension in the lower engine compartment lining at the factory, with additional weight of vehicle body after complete
build of the vehicle.
Remedy
Implement screw connection of the shear area/the lower engine compartment lining (vehicle compressed) with 14 Nm
and taking into account the correct screw sequence (see attachment).
Attachments
File
Description
Schraubreihenfolge.jpg
Screw Sequence
NaN.NaN.NaN NaN:NaN:NaN
© Copyright Mercedes-Benz AG
RROWELL
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WIS-References
Document number
Title
Note
AR61.20-P-1105SLY
Remove/install lower engine compart- ment paneling
Symptoms
Body > Body/Cab > Body noises > Cracking/creaking
Body > Body/Cab > Body noises > Clattering
Operation numbers/damage codes
Op. no.
Operation text
NaN.NaN.NaN NaN:NaN:NaN
© Copyright Mercedes-Benz AG
Time
RROWELL
Damage
code
Note
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