20NA107

Service Bulletin
Bulletin No.:
20-NA-107
Date:
May, 2020
INFORMATION
Subject:
Brand:
Information on Propeller Shaft Grease
Model:
Model Year:
VIN:
from
to
from
to
2020
2020
-
-
CT4
Cadillac
CT5
Engine:
Transmission:
2.0L (LSY),
2.7L (L3B) or
3.0L (LGY)
-
Involved Region or Country
North America, Europe, Middle East, China, Cadillac Korea (South Korea)
Condition
Some technicians may find grease coming from the propeller shaft.
Cause
5607656
This condition may be caused by normal grease expulsion from the propeller shaft.
Note: Do Not replace any parts for this condition.
Information
This grease expulsion under these conditions is normal and does not cause any
significant loss to the joint.
Parts Information
No parts are required for this repair.
Version
1
Modified
Released May 18, 2020
GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these
technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper
service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a
job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your
vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the
information.
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