NHTSA ID Number: 10200871
Manufacturer Communication Number: No. 63-21
TSB/Document Date: 2021-09-02
Summary
Porsche
recall campaign instructions for Recall Campaign AMA4 - Replacing or Repairing Engine.
Service
Technical Information
63/21
ENU
AMA4
1
AMA4 - Replacing or Repairing Engine (Stop Delivery/Recall Campaign)
Revision:
This bulletin replaces bulletin Group 1 63/21 AMA4, dated June 18, 2021.
Model Year:
2021
Vehicle Type:
718 Spyder (982) / 718 Boxster GTS 4.0 (982)
718 Cayman GT4 (982) / 718 Cayman GTS 4.0 (982)
Equipment:
•
•
•
•
•
•
Concerns:
Connecting rod bolts
Information:
Connecting rods that were not manufactured according to specifications may have been
installed in the engines of the affected vehicles. We cannot therefore rule out the possibility of
the connecting rod bolts loosening over the service life of the vehicle.
Engine type DWAA
Engine type DWAB
Engine type DWAC
Engine type DWAD
Engine type DKDA
Engine type DKDC
If this happens, you may hear noises from the crank drive while driving and the oil pressure warning in the
instrument would come on. If the customer continues to drive the vehicle, however, oil can start leaking
from the engine, and engine damage cannot be ruled out.
Action required: •
•
Replacing engine
Replace vehicle-specific stickers showing the allocation of vehicle identification number to engine
number
Information
Vehicles are assigned to one of scopes 1–10 or 13–16, depending on the vehicle type, vehicle
equipment and engine type.
The scope that is clearly assigned to an affected vehicle is shown in the PCSS vehicle information for this
campaign.
Overview:
Overview of the sections of this Technical Information:
•
Replacing engine
Technical Information 'Required parts and materials - Replacing engine'
Technical Information 'Required tools - Replacing engine'
AfterSales
Aug 5, 2021
Page 1 of 41
1
Service
AMA4
ENU
Technical Information
63/21
Technical Information 'Preparatory work - Replacing engine'
Technical Information 'Replacing engine'
Technical Information 'Concluding work - Replacing engine'
Technical Information 'Warranty processing - Overview' (Scopes 1–10 and 13–16)
Affected
vehicles:
Only vehicles assigned to the campaign (see also PCSS Vehicle Information). This campaign affects 193
vehicles.
Required parts and materials - Replacing engine
Information
Please always note: For vehicles with 6-speed manual transmission (M-no. 480), two different engine
types are valid.
The engine type installed in an affected vehicle depends on the production period and the corresponding
market for which the relevant vehicle was ordered.
Only the engine type identical to the engine to be replaced may be installed.
The corresponding engine type of the relevant vehicle can
be seen in the PCSS vehicle information PCSS vehicle
information -1- and must be checked before ordering the
new engine. In addition, the affected vehicles are clearly
assigned to a scope that contains only the part number of
the correct engine type as well as all other required parts.
PCSS vehicle information
Parts Info:
Part No.
Designation
– Use
Qty.
V04015003J
Replacement engine (engine type DKD)
– 718 Spyder/718 Cayman GT4
– with 6-speed manual transmission (M-no.
480, engine type DKDA)
1 ea.
or
Aug 5, 2021
Page 2 of 41
AfterSales
Service
Technical Information
V04015003K
63/21
ENU
Replacement engine (engine type DWA)
– 718 Spyder/718 Cayman GT4
– with 6-speed manual transmission (M-no.
480, engine type DWAA)
– with Porsche
Doppelkupplung (PDK) (M-no.
250, engine type DWAB)
1 ea.
Replacement engine (engine type DKD)
– 718 Boxster GTS 4.0/718 Cayman GTS 4.0
– with 6-speed manual transmission (M-no.
480, engine type DKDC)
1 ea.
Replacement engine (engine type DWA)
– 718 Boxster GTS 4.0/718 Cayman GTS 4.0
– with 6-speed manual transmission (M-no.
480, engine type DWAC)
– with Porsche
Doppelkupplung (PDK) (M-no.
250, engine type DWAD)
1 ea.
AMA4
1
or
V04015003L
or
V04015003M
Additional parts required for scopes 1–10:
V04014001AJ
Thatcham stickers (3 ea.)
– Vehicle-specific stickers showing the allocation of vehicle identification number to engine
number
1 ea.
99907283701
Hexagon-head bolt, AM10 x 1.5 x 55-PA
– Rear-axle transverse strut
2 ea.
99907284001
Hexagon-head bolt, M10 x 35
– Rear-axle strut to body
2 ea.
90037815901
Hexagon-head bolt, AM8 x 60
– Anti-roll bar to rear-axle carrier![]()
4 ea.
PAF105234
Cheese head bolt with multiple-tooth head,
M10 x 52
– Drive shaft to transmission flange
12 ea.
9A740735700
Plate
– Drive shaft to transmission flange
6 ea.
90091000303
Hexagon nut, M8
– Exhaust flange
6 ea.
N 10769401
Spring band clamp, 13.5 x 8.4
– Differential pressure hose
2 ea.
AfterSales
Aug 5, 2021
Page 3 of 41
1
Service
AMA4
ENU
Technical Information
63/21
PAF906651
Cheese head bolt with multiple-tooth head,
M10 x 1 x 29
– Flywheel
10 ea.
9A700846400
External hexagon round-head bolt, BM12 x
1.5 x 55
– Transmission flange
6 ea.
90037824901
Hexagon-head bolt, AM10 x 55
– Transmission mount bracket to transmission
housing
4 ea.
PAF008660
Hexagon nut, M10
– Engine carrier![]()
3 ea.
99970765340
O-ring, 16.70 x 2.50N
– Refrigerant line
1 ea.
99970755741
O-ring, 11.00 x 2.50NX
– Refrigerant line
1 ea.
Additional parts required – Vehicle-specific/equipment-specific:
•
718 Spyder/718 Cayman GT4
PAF007957
Hexagon self-clinching nut, M10
– Anti-roll bar to connecting link
– 718 Spyder/718 Cayman GT4
2 ea.
982251263B
Seal
– Exhaust flange
– 718 Spyder/718 Cayman GT4
2 ea.
PAF909664
Hexagon collar nut, self-locking, M12 x 1.5
– Rear-axle camber and toe eccentric adjuster
– 718 Spyder/718 Cayman GT4
4 ea.
PAF009242
Multiple-tooth flange screw, BM8 x 19
– Clutch pressure plate
– 6-speed manual gearbox (M-no. 480)
6 ea.
Additional parts required – Vehicle-specific/equipment-specific:
•
718 Boxster GTS 4.0/718 Cayman GTS 4.0
99908412309
Aug 5, 2021
Page 4 of 41
Hexagon nut, M10
– Anti-roll bar to connecting link
– 718 Boxster GTS 4.0/718 Cayman GTS
4.0
AfterSales
2 ea.
Service
Technical Information
Materials:
63/21
ENU
982251263B
Seal
– Exhaust flange
– 718 Boxster GTS 4.0/718 Cayman GTS
4.0
2 ea.
99908444501
Lock nut, M12 x 1.5
– Rear-axle camber and toe eccentric adjuster
– 718 Boxster GTS 4.0/718 Cayman GTS
4.0
4 ea.
PAF009242
Multiple-tooth flange screw, BM8 x 19
– Clutch pressure plate
– 6-speed manual gearbox (M-no. 480)
6 ea.
AMA4
1
Required materials (usually already available at the Porsche
dealer):
Part No.
Designation
– Use
Qty.
00004330516
Antifreeze, 20 liter/ 5.28 gal container container
– Cooling system
As much as
required
(approx. 2
liter/ 0.53 gal
required per
vehicle)
00004330539
Klüberplus Gel grease, 100 g/ 3.5 oz tube
– O-rings, coolant hoses
As much as
required
(approx. 10
g/ 0.35 oz
required per
vehicle)
00004330508
Optimol Paste TA grease, 100 g/ 3.5 oz tube
– Wheel centring surface to wheel hub
As much as
required
(approx. 10
g/ 0.35 oz
required per
vehicle)
Other materials:
Clean, lint-free cloth
Cleaning agent (e.g. isopropanol)
AfterSales
Aug 5, 2021
Page 5 of 41
1
Service
AMA4
ENU
Technical Information
63/21
Required tools - Replacing engine
Tools:
Special tools:
Designation/Comment
Use
VAS 581 007 - Extraction unit for R1234yf
or
suitable air-conditioning servicing unit for refrigerant
R134a, e.g. VAS 6381B - air-conditioning service
station R134a
Draining and filling refrigerant
VAS 6096/2 Vacuum pump
Draining/filling coolant and bleeding the
cooling system
9696 - Filling device
VAS 6889 Spring Band Clamp Pliers
VAS 6832 Master Gear unit elevating platform
Removing and installing engine
9454 - 9454 - Strapping belts
9769 - 9769 - Retainer plate
9769/1 - 9769/1 - Support
9769/2 - 9769/2 - Support
9822 - 9822 - Assembly tool
VAS 6890 - Spring band clamp pliers
VAS 6933 - Disassembly tool
VAS 6100 - Workshop crane
Removing and mounting transmission
3033 - 3033 - Lifting tackle
Removing and mounting double clutch transmission
VAS 6123 - Tension belts
VAS 6832/6 - Assembly fixture - Boxster
VAS 6932 - Transport system
VAS 6953 - Ring spanner insert, E18
3176 - 3176 - Centring mandrel
Removing and installing clutch
VAS 6766 - Counter-hold tool
T10172A - T10172A - Counter-hold tool
Removing and installing flywheel
9538/1 - 9538/1 - Toothed segment
Removing and installing flywheel DSG
9538/2 - 9538/2 - Bracket
VAS 6942 - Torque/torque angle wrench, 20-400
Nm (15-296 ftlb.)
Aug 5, 2021
Page 6 of 41
VAS 6931 - Engine and gearbox jack
Removing and installing transmission mount
V.A.G 1331/13 - Ring wrench insert, a/f 10
Removing and installing rear-axle cross
member
AfterSales
Service
Technical Information
63/21
9827 - 9827 - Release tool
ENU
AMA4
1
Checking the cooling system
T10007B - T10007B - Refractometer
V.A.G 1274B - Cooling system tester
9229/1 - 9229/1 - Puller hook
Suspension alignment, complete
9626 - 9626 - Insert for torque wrench
9647 - 9647 - Hook wrench
9730 - 9730 - Socket-wrench insert
9847 - 9847 - Socket-wrench insert
VAS 6826 - Steering wheel balance
VAS 6918 - Quick-clamping unit
VAS 6292 - Wheel-alignment system with Hawkeye Calibrating control unit for distance
measuring sensor
sensors
V.A.G 1813F - Wheel alignment computer
VAS 6430/1A - Adjustment device with reflector
VAS 6430/3 - Mirror for adjustment device
VAS 6190/2 - T-bar setting tool for ACC sensor
9900 - PIWIS Tester 3
On-board diagnosis (OBD)
VAS 5908 Battery Charger, 90 A
General tools:
•
•
•
•
Torque wrench, 2 – 10 Nm (1.5 – 7.5 ftlb.), e.g. VAG 1783 Torque wrench, 2-10 Nm (1.5-7.5
ftlb.)
Torque wrench, 6 – 50 Nm (4.5 – 37 ftlb.), e.g. VAG 1331A Torque wrench, 6-50 Nm (4.5-37
ftlb.)
Torque wrench, 40 – 200 Nm (30 – 148 ftlb.), e.g. VAG 1332 Torque wrench, 40-200 Nm
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TSB/Document ID: No. 63-21
Replacement Service Bulletin Number:
MFR Communication Date: 2021-08-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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