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Service
Technical Information
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ENU
3734
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Oil Loss/Leak on PDK Transmission: Observe different procedure (59/16)
Information
This Technical Information replaces the Technical Information dated August 18, 2016.
Changes/additions compared to the previous information:
Different procedure:
 Before doing any other work, check the serial number of the transmission to find out whether the
existing transmission already has the new cross-sanding (on the sealing face). See 'Procedure' section.
 Depending on the existing type of transmission, the transmission must be either re-sealed or
replaced in accordance with the specifications in the Workshop Manual.
Vehicle Type:
All Macan (95B)
Model Year:
As of 2014 up to 2016
Subject:
PDK transmission
Concern:
An oil leak can occur close to the connection point between the intermediate housing ( Oil leak
on PDK transmission -item 1-) and cover ( Oil leak on PDK transmission -item 2-) on the PDK transmission due to manufacturing tolerances.
Information
If there is a leak between the intermediate housing and cover before the specified date of introduction,
the transmission must be replaced.
Sealing measures will not work.
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Service
3734
ENU
Technical Information
59/16
Oil leak on PDK transmission
Materials:
- Leak-locating spray (commercially available)
Work Procedure: 1
Before doing any other work, check the serial number of the transmission:
1.1
Raise the vehicle.  Workshop Manual '4X00IN Lifting the vehicle'
1.2
Remove cover for center underbody.  Workshop Manual '519319 Removing and installing
cover for centre underbody'
1.3
The serial number is stamped on the right-hand side of the transmission in direction
of travel:
Cut-off value:
PFA 6340 22.07.15
 If the value is less than "6340" with a date before 22.07.2015, the transmission
must be replaced, see  Workshop Manual '373455 Replacing Porsche Doppelkupplung
(PDK)'.
 A transmission with a higher cut-off value (the value shown is higher) has the new
cross-sanding. Carry out the following work, starting with Step  as required.
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Find the position of the leak:
2.1
Clean the PDK transmission if it is heavily soiled as a result of escaping oil.
2.2
Spray the area you have cleaned on the PDK transmission with leak-locating spray.
2.3
Perform a test drive and then find the leak:
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Service
Technical Information
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59/16
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3734
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If oil is leaking at the sealing face from the intermediate housing  Oil leak on PDK
transmission -1- to the cover  Oil leak on PDK transmission -2-, seal the PDK transmission. See  Workshop Manual '373751 Sealing transmission housing'
If oil is leaking at a different place, the fault is not due of the cause described here. Find
the cause of the fault and correct it.
Oil leak on PDK transmission
Invoicing:
The work involved is invoiced under the labor operation:
APOS
Labor operation
37375150
Sealing transmission housing
I No.
For invoicing and documentation using PQIS, enter the following coding:
Location (FES5)
37350
Gear housing seal
Damage type (SA4)
5041
Oil/grease leak
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training
courses. They are written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special
tools may be necessary in order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the
safe operation of your vehicle, and may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and
safely. Part numbers listed in these bulletins are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a
discrepancy, the work procedures in the PIWIS Tester are the ones that must be followed.
© 2018 Porsche Cars North America, Inc.
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