No. 104-20

Symptom-based workshop manual
Service
104/20 ENU
2010
2
Noise Symptom - Rattling Noises from the Fuel Tank Area: Replacing Fuel Tank With New
Type of Fuel Tank (SY 104/20)
Change overview
Version
Date
Change
0
08/07/2020
•
First publication
1
08/27/2020
•
•
•
Section on cause extended
Video example stored in PCSS
TI modified from Serv. No. 2023 to 2010 - Fuel tank
2
09/03/2021
•
•
Part number for fuel tank changed
Information revised
3
01/14/2022
•
Update of MY
Vehicle Type:
Cayenne (9YA)/Cayenne Coupé (9YB)
Model Year:
As of 2018
Country/Market:
USA (C02)
Canada (C36)
Equipment:
6-cylinder turbo engine, 3.0 l (I-no. DU6)
Subject:
Fuel tank
Symptom:
Rattling noises can be heard from the fuel tank area at idle speed.
Cause:
During flushing of the activated charcoal filter (actuation of the tank vent valve), the pulsation damper
does not have a sufficient damping effect and this can result in rattling noises. The following factors
contribute to the fault:
•
•
•
Remedial
Action:
With transmission range selected, if the brake is actuated slightly at low load
With activated air conditioning at low level
Tank vent valve operating with a duty cycle of 30% or more
In the event of a customer complaint and if the fault is clearly present, replace the fuel tank with the
new tank type, see  Workshop Manual '201019 Removing and installing fuel tank'.
For a better definition of the fault type, use the video entitled "Video SY - 104/20" in the information
medium TI - Technical Information, Main group 2 - Fuel supply.
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Jan 14, 2022
Page 1 of 4
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Service
Symptom-based workshop manual
ENU 104/20
2010
Information
The fuel tank with modified seal (Part No. 9Y0201060) must only be installed in the event of a complaint
involving the noise described here. Use the standard fuel tank for all other repairs.
Parts required
Parts Info:
Part No.
Designation
– Use
Qty.
9Y0201060B
 Fuel tank
1 ea.
N 91205201
 Cheese head bolt with multiple-tooth head
– Rear seat
2 ea.
PAF912664
 Hexagon flange bolt
– Rear seat
2 ea.
N 91228001
 Hexagon flange bolt
– Rear axle
4 ea.
N 91236401
 Hexagon-head bolt
– Rear spring damper
2 ea.
N 10106403
 Hexagon collar nut
– Rear spring damper
2 ea.
PAF912225
 Hexagon-head bolt
– Rear spring damper
4 ea.
9A700758500
 Cheese head bolt (I-no. 1KV, 1KR, 1KX)
– Rear brake calliper
4 ea.
or
N 91183701
 Cheese head bolt (I-no. 1KS, 2EN, 2EL, 2EQ, 2ES)
– Rear brake calliper
4 ea.
or
N 91252201
 Cheese head bolt (I-no. 1KK, 1KI)
– Rear brake calliper
4 ea.
N 10772201
 Hose clamp (I-no. T9I, TV8, 0K0)
– Cardan shaft
1 ea.
or
Jan 14, 2022
Page 2 of 4
PAF10848901
 Hose clamp (I-no. T1M, 0K0, 0K3)
– Cardan shaft
1 ea.
95534919121
 Plate
– Cardan shaft
3 ea.
AfterSales
Service
Symptom-based workshop manual
104/20 ENU
PAF107599
 Cheese head bolt with multiple-tooth head
– Cardan shaft
6 ea.
PAB25311520
 Seal (I-no. T9I)
– Catalytic converter
1 ea.
N 91130802
 Hexagon collar nut (I-no. T9I)
– Catalytic converter
3 ea.
2010
2
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
20105501
Replacing fuel tank
I No.
PQIS coding:
Location (FES5)
20230
Tank vent valve
Damage type (SA4)
2024
rattling
Parts Info:
Part No.
Designation
– Use
Qty.
9Y0201060B
Fuel tank
1 ea.
N 91205201
Cheese head bolt with multiple-tooth head
– Rear seat
2 ea.
PAF912664
Hexagon flange bolt
– Rear seat
2 ea.
N 91228001
Hexagon flange bolt
– Rear axle
4 ea.
N 91236401
Hexagon-head bolt
– Rear spring damper
2 ea.
N 10106403
Hexagon collar nut
– Rear spring damper
2 ea.
PAF912225
Hexagon-head bolt
– Rear spring damper
4 ea.
9A700758500
Cheese head bolt (I-no. 1KV, 1KR, 1KX)
– Rear brake calliper
4 ea.
or
AfterSales
Jan 14, 2022
Page 3 of 4
2
Service
2010
Symptom-based workshop manual
ENU 104/20
N 91183701
Cheese head bolt (I-no. 1KS, 2EN, 2EL, 2EQ, 2ES)
– Rear brake calliper
4 ea.
or
N 91252201
Cheese head bolt (I-no. 1KK, 1KI)
– Rear brake calliper
4 ea.
N 10772201
Hose clamp (I-no. T9I, TV8, 0K0)
– Cardan shaft
1 ea.
or
PAF10848901
Hose clamp (I-no. T1M, 0K0, 0K3)
– Cardan shaft
1 ea.
95534919121
Plate
– Cardan shaft
3 ea.
PAF107599
Cheese head bolt with multiple-tooth head
– Cardan shaft
6 ea.
PAB25311520
Seal (I-no. T9I)
– Catalytic converter
1 ea.
N 91130802
Hexagon collar nut (I-no. T9I)
– Catalytic converter
3 ea.
or
References:
PAB253115
Seal (I-no. T9I with petrol particulate filter)
– Catalytic converter
2 ea.
N 91130802
Hexagon collar nut (I-no. T9I with petrol particulate
filter)
– Catalytic converter
6 ea.
 Workshop Manual '201019 Removing and installing fuel tank'
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.
© 2022 Porsche Cars North America, Inc.
Jan 14, 2022
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