NHTSA ID Number: 10240406
Manufacturer Communication Number: No. 86-23
TSB/Document Date: 2023-08-03
Summary
Symptom-based workshop manual for the noise symptom - whirring, vibration in the area if the front end. check air-conditioning compressor mounts are secure
Hexagon nut, self-locking, M12 x 1.5
- Frame on front axle carrier![]()
2 pieces
N 10640301
Hexagon-head bolt, M12 x 1.5 x 100 x 90
- Frame on front axle carrier![]()
2 pieces
9J1819228
Mounting
- air-conditioning compressor
3 pieces
PAF106825
Cheese head bolt with multiple-tooth head M8 x
40
- Dome strut to spring strut mount
4 pieces
N 10261307
M10 hexagon nut
– Wiper arm
2 pieces
9A700837900
Tie-wrap, A8.0 x 337
- Front brake-disc air guide
2 pieces
WHT007646
Eccentric screw, M14 x 1.5 x 105
- Lower trailing arm on rear axle housing
2 pieces
WHT001938
Hexagon nut, self-locking, M14 x 1.5
- Lower trailing arm on rear axle housing
2 pieces
PAF009123
Eccentric screw, M12 x 1.5 x 95
– Tie rod on rear axle steering
2 pieces
PAF909664
Hexagon nut, self-locking, M12 x 1.5
– Tie rod on rear axle steering
2 pieces
N 91244301
Hexagon-head bolt with inner hexagon socket
head (DUO) M12 x 1.5 x 90
- Front axle beam to body
6 pieces
N 10628301
Hexagon-head bolt, M12 x 90
– Power steering gear on front axle carrier![]()
2 pieces
PAF909664
Hexagon collar nut, self-locking, M12 x 1.5
– Power steering gear on front axle carrier![]()
2 pieces
AfterSales
Symptom-based workshop manual
Service
86/23
ENU
8734
N 10782201
Hexagon-head bolt M8 x 95
– Power steering gear on front axle carrier![]()
1 piece
N 10435506
Hexagon collar nut, self-locking M8
– Power steering gear on front axle carrier![]()
1 piece
WHT004955A
Internal hexagon round cheese head bolt, M8 x
30
– Universal joint for steering column
1 piece
N 10261311
M10 hexagon nut
- Spring strut on spring strut dome
6 pieces
PAF911085
Collared cheese head bolt with multiple-tooth
head, M10 x 60
– Upper trailing arm on wheel bearing housing
2 pieces
PAF102861
Hexagon collar nut, self-locking M10
– Upper trailing arm on wheel bearing housing
2 pieces
8
Vehicles with 17-inch brake
PAF004571
Collared cheese head bolt with multiple-tooth
head, M14 x 1.5 x 115
– Brake calliper front
2 pieces
Vehicles with 18 and 19-inch brake
PAF004572
Material:
Collared cheese head bolt with multiple-tooth
head, M14 x 1.5 x 135
– Brake calliper front
2 pieces
Required materials (usually already available in the Porsche
Center):
Part No.
Designation
– Location
Quantity
00004330508
Mounting paste (100 gram/ 3.52 oz tube)
– Wheel centring surface at wheel hub
As required
00004330516
Coolant additive
– Cooling system
As much as required
(approx. 1 liter/ 33.8
fl oz required per
vehicle)
AfterSales
Jul 20, 2023
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8
Service
8734
ENU
86/23
9A757390000
Symptom-based workshop manual
Refrigerant oil SP-A2
approx. 15 ml/ 0.51
fl oz
Vehicles with refrigerant R134a
...
Refrigerant R134a
As required
Vehicles with refrigerant R1234yf
...
Tools:
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Jul 20, 2023
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Refrigerant R1234yf
As required
Threaded bolts for fitting wheel
Plastic wedge
Mounting lever e.g. HAZET 650-20
Torque wrench, 2 – 10 Nm (1.5 – 7.5 ftlb.), e.g. V.A.G 1783 - torque wrench, 2 – 10 Nm
(1.5 – 7.5 ftlb.)
Torque wrench, 6 – 50 Nm (4.5 – 37 ftlb.), e.g. V.A.G 1331A - torque wrench, 6 – 50 Nm (4.5 –
37 ftlb.)
Torque wrench 40–200 Nm (30–148 ftlb.), e.g. V.A.G 1332A - Torque wrench 40–200 Nm
(30–148 ftlb.)
Battery charger with a current rating of at least 90 A, e.g. VAS 5908 - battery charger 90 A
9900 - PIWIS Tester 4
VAS 6935 - Pole terminal puller
VAS 6883A - Insulated tool set
VAS 6558/9-6A - High-voltage test adapter
VAS 6558A - High-voltage testing module
VAS 6558A/27 - Set of Kelvin clamps and test probes
T40262 - T40262 - Locking cap
VAS 6410 - Contact surface cleaning set
VAS 6959 - Torx screwdriver insert T30
3093 - 3093 - Hose clamp
VAS 6675A - Funnel
P90009 - P90009 - Puller
VAS 6931 - Transmission and gearbox jack
VAS 6826 - Steering wheel balance
VAS 531 011 - Cooling system service equipment
VAS 6927 - Tie-wrap pliers
T90009 - T90009 - Insert tool
VAS 261 019 - Ratchet ring wrench socket, a/f 19
VAS 6826 - Steering wheel balance
VAS 6918 - Quick-clamping unit
VAS 6832 - Master Gear unit elevating platform
VAS 6832/12 - Supplementary set
VAS 6832/8 - Universal assembly tool or
VAS 6096/2 - Vacuum pump
AfterSales
Symptom-based workshop manual
Service
86/23
ENU
8734
8
For vehicles in the USA
•
•
VAS 6558/14A - High-voltage test adapter
VAS 6558/18A - High-voltage test adapter
For vehicles with refrigerant R134a:
•
Air conditioner suitable for refrigerant R134a, e.g. VAS 6381B - air-conditioning service unit
R134a
For vehicles with refrigerant R1234yf:
•
Air conditioner suitable for refrigerant R1234yf, e.g. VAS 581 001A - air-conditioning service
unit R1234yf
For vehicles with LED headlights (M no. 8IS)
•
•
VAS 5208A - Headlight aiming device or
VAS 5209B - Headlight aiming device
For vehicles with LED matrix headlights (M no. 8IU and 8JU)
•
•
VAS 5208A - Headlight aiming device or
VAS 621 001 - Headlight aiming device
For vehicles with Park Assist assistance systems including Surround View (M no.KA6)
•
VAS 721 001 - Calibration System
For vehicles with Night View Assist (M no. 9R1)
•
•
•
VAS 6430/1A - Adjustment device with reflector
VAS 6430/6 - Night View Assist calibration unit
VAS 6350A - Calibration unit
For vehicles with adaptive cruise control
(ACC) (M no. 3V2 or 3V9)
•
•
VAS 6430/1A - Adjustment device with reflector
VAS 6430/3 - Mirror for adjustment device
For vehicles with City Assist / Intersection Assist (M no. JX1)
•
•
•
VAS 6350/2A - Spacing laser
VAS 6350/4 - Calibration unit for Lane Change Assist
VAS 6350A - Calibration unit
AfterSales
Jul 20, 2023
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Service
8734
ENU
Work Procedure: 1
Symptom-based workshop manual
86/23
Replace auxiliary frame on front axle carrier
incl. new mount. For instructions, see
Workshop Manual '400637 Replacing front axle carrier
(2WD)'
2
If the air-conditioning compressor was previously removed, reinstall the air-conditioning compressor
after replacing the auxiliary frame and installing the front axle carrier
. For instructions, see
Workshop Manual '873419 Removing and installing electric air-conditioning compressor'
3
Test drive.
Labor position and PCSS encryption
Information
The following labor operations must be consulted if necessary.
•
90802550 Program camera night vision
•
96382550 Calibrating front camera
•
27851550 Adjusting distance measuring sensor control unit
Labor position:
APOS
Labor operation
I No.
87340145
Check air-conditioning compressor
87344900
Rework air-conditioning compressor (remove
and install air-conditioning compressor, replace
air-conditioning compressor mount)
87344901
Rework air-conditioning compressor (replace
auxiliary frame, install air-conditioning
compressor, valid for vehicles with air
suspension)
87344902
Rework air-conditioning compressor (replace
auxiliary frame, install air-conditioning
compressor, valid for vehicles with steel chassis)
87344903
Rework air-conditioning compressor (replace
auxiliary frame, valid for vehicles with air
suspension)
87344904
Rework air-conditioning compressor (replace
auxiliary frame, valid for vehicles with steel
chassis)
Location (FES5)
87340
Air-conditioning compressor
Damage type (SA4)
2018
Drones, hums
Jul 20, 2023
Page 10 of 11
AfterSales
Symptom-based workshop manual
Service
86/23
ENU
8734
8
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.
© 2023 Porsche
Cars North America, Inc.
AfterSales
Jul 20, 2023
Page 11 of 11
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TSB/Document ID: No. 86-23
Replacement Service Bulletin Number:
MFR Communication Date: 2023-07-20
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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