Symptom-based workshop manual

Service
120/19 ENU

1380

1

Noise Symptom - Rattling Noises from Engine Compartment: Checking Balance Shaft
Bracing Wheel and Replacing it if Necessary (SY 120/19)

Change
Overview:

Version

Date

Change

0

02/17/202

•

First publication

1

11/18/2020

•

Update of order types

2

04/30/2024

•

Update of order types and
MY

Model Year:

As of 2019

Vehicle Types:

Macan S (95BBH1)/Macan GTS (95BBL1)/Macan Turbo (95BCI1)

Subject:

Balance shaft bracing wheel

Symptom:

Rattling noises from the engine compartment, particularly at an engine speed of between 1,200 and
2,000 rpm (partial load operation, engine at operating temperature).

Remedial
Action:

Check balance shaft bracing wheel using a stethoscope and replace it if necessary.

Required tools and parts
Nr.172 - Stethoscope

Tools:

•

Parts Info: 1)

Part No.
9A710344810
9A7103293A
95810115320
N 10156206
N 10413405
9A714511320

Designation
– Use
 Fastening part
– Balance shaft bracing wheel
 Gear wheel
– Balance shaft
 Shaft sealing ring
– Lower chain housing cover
 Internal hexagon round cheese head bolt
– Lower chain housing cover
 Internal hexagon round cheese head bolt
– Lower chain housing cover
 Seal
– Vacuum pump

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Qty.
1 ea.
1 ea.
1 ea.
6 ea.
19 ea.
1 ea.

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Service
ENU 120/19

1380

N 90365302
9A712107000
9A700565200
N 10124306
N 91004802
N 10451405
9A710942600
9A710942610
95810547000
9A709493000
9A710923500
WHT004955A

Symptom-based workshop manual
 O-ring
– Coolant pipe
 Seal
– Coolant pipe
 O-ring
– Coolant pipe
 Internal hexagon round/oval-head screw
– Upper chain housing cover
 Double hexagon-head bolt
– Upper chain housing cover
 Internal hexagon round/oval-head screw
– Fuel high-pressure line
 Axle
– Tensioning rail
 Axle
– Guide rail
 Guide rail
– Timing chain
 Friction plate
– Camshaft actuator
 Sealing ring
– Control valves
 Internal hexagon round cheese head bolt
– Lower steering column universal joint

1 ea.
1 ea.
1 ea.
14 ea.
2 ea.
5 ea.
1 ea.
2 ea.
2 ea.
4 ea.
4 ea.
1 ea.

1) The parts are only required for replacing the balance shaft bracing wheel.

Preparatory work
Work Procedure: 1

Remove engine cover, see  Workshop Manual '108319 Removing and installing engine cover
(design cover) (V6 Turbo)'.

2

To remove turbocharger heat shield, see  Workshop Manual '261219 Removing and installing
turbocharger heat shield (V6 Turbo)'.

Distinguishing between high-pressure pump and balance shaft bracing wheel
CAUTION
Hot components
•

Risk of burns



Let hot components cool down.



Wear personal protective gear.

Apr 30, 2024
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Symptom-based workshop manual

Service
120/19 ENU

1380

1

Information
•

To prevent unnecessary repairs, it is important to distinguish between the high-pressure pump and
balance shaft bracing wheel when trying to pin-point the source of the noise.

•

A Nr.172 - stethoscope, for example, can be used to pin-point the noise sources.

•

If you cannot be sure that the high-pressure pump is causing the noise, the noise analysis
must be carried out using the stethoscope on the high-pressure pump of a comparable
vehicle.

Work Procedure: 1
2

Start the engine.
Nr.172 - Stethoscope must be used on the high-pressure pump  Contact point on high-pressure
pump -1- and then on the engine housing  Contact point on engine housing -2- in order to find the
rattling noise.
If you can clearly hear the rattling noise at the contact point on the high-pressure pump  Contact
point on high-pressure pump -1-, stop the engine and continue fault finding. Something else is
causing the fault.
If you can clearly hear the rattling noise at the contact
point on the engine housing  Contact point on
engine housing -2-, stop the engine and continue with
Step 3.

Contact point on high-pressure pump

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Service

Symptom-based workshop manual

ENU 120/19

1380

Contact point on engine housing
3

Replace balance shaft bracing wheel, see  Workshop Manual '138019 Removing and installing
balance shaft bracing wheel (V6 Turbo)'.

Concluding work
Work Procedure: 1

2

To install the turbocharger heat shield, see  Workshop Manual '261219 Removing and installing
turbocharger heat shield (V6 Turbo)'.
Install engine cover, see  Workshop Manual '108319 Removing and installing engine cover (design
cover) (V6 Turbo)'.

Invoicing
Invoicing:

For documentation and warranty invoicing, enter the labor operations, PQIS coding and part numbers
specified below in the warranty claim:

APOS

Labor operation

13800110

Checking balance shaft bracing wheel

APOS

Labor operation

13805510

Checking and replacing balance shaft bracing
wheel (vehicles without PCCB)

Apr 30, 2024
Page 4 of 6

I No.

I No.

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Service

Symptom-based workshop manual

120/19 ENU

1380

1

I No.

APOS

Labor operation

13805520

Checking and replacing balance shaft bracing
wheel (vehicles with PCCB)
PQIS coding:

Location (FES5)

1380

Drive wheel for balance shaft

Damage type (SA4)

2014

Rattling

Parts: 1)

Part No.
9A710344810
9A7103293A
95810115320
N 10156206
N 10413405
9A714511320
N 90365302
9A712107000
9A700565200
N 10124306
N 91004802
N 10451405
9A710942600
9A710942610
95810547000
9A709493000

Designation
– Use
Fastening part
– Balance shaft bracing wheel
Gear wheel
– Balance shaft
Shaft sealing ring
– Lower chain housing cover
Internal hexagon round cheese head bolt
– Lower chain housing cover
Internal hexagon round cheese head bolt
– Lower chain housing cover
Seal
– Vacuum pump
O-ring
– Coolant pipe
Seal
– Coolant pipe
O-ring
– Coolant pipe
Internal hexagon round/oval-head screw
– Upper chain housing cover
Double hexagon-head bolt
– Upper chain housing cover
Internal hexagon round/oval-head screw
– Fuel high-pressure line
Axle
– Tensioning rail
Axle
– Guide rail
Guide rail
– Timing chain
Friction plate
– Camshaft actuator

AfterSales

Qty.
1 ea.
1 ea.
1 ea.
6 ea.
19 ea.
1 ea.
1 ea.
1 ea.
1 ea.
14 ea.
2 ea.
5 ea.
1 ea.
2 ea.
2 ea.
4 ea.

Apr 30, 2024
Page 5 of 6

1

Service
1380

ENU 120/19

9A710923500
WHT004955A

Symptom-based workshop manual
4 ea.

Sealing ring
– Control valves
Internal hexagon round cheese head bolt
– Lower steering column universal joint

1 ea.

1) The parts are only required for replacing the balance shaft bracing wheel.

References:

 Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)'
 Workshop Manual '261219 Removing and installing heat shield for turbocharger (V6 Turbo)'
 Workshop Manual '138019 Removing and installing balance shaft bracing wheel (V6 Turbo)'

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.

© 2024 Porsche Cars North America, Inc.

Apr 30, 2024
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