NHTSA ID Number: 10128648
Manufacturer Communication Number: 122-K3Z4P-02
TSB/Document Date: 2018-02-12
Summary
Subject: Fastening screws for camshaft controllers Information: Due to influencing factors during the camshaft controller assembly process, the threaded connections can become strained to such an extent that the function of the camshaft controller cannot be guaranteed over the service life of the vehicle. Remedial action: ? Replace fastening screws for camshaft controllers. ? Also replace one or both camshaft controllers if necessary.
AfterSales
Jan 12, 2018
Page 15 of 24
1
Service
AH08
ENU
Technical Information
67/17
Workshop Manual '150516 Setting valve timing'
Workshop Manual '153619 Removing and installing chain tensioner'
Workshop Manual '158055 Replacing cylinder-head cover gasket'
Workshop Manual '158219 Removing and installing cylinder head cover'
Workshop Manual '158419 Removing and installing camshaft controller'
Workshop Manual '247019 Removing and installing DME control unit'
Workshop Manual '266519 Removing and installing secondary-air pump'
Workshop Manual '282020 Removing and installing bar ignition modules'
Workshop Manual '287055 Removing and installing spark plugs'
Workshop Manual '2X00IN Work instructions after disconnecting the battery'
Workshop Manual '508119 Removing and installing cross panel'
Workshop Manual '553319 Removing and installing front lid seal'
Workshop Manual '664419 Removing and installing cowl panel cover'
Workshop Manual '700219 Removing and installing front trim panel (engine compartment)'
Workshop Manual '922519 Removing and installing wiper arm'
Warranty processing
Information:
Information
The working times specified were determined especially for the performance of this campaign and may
deviate from the working times published in the catalog of operations contained in PIWIS.
Scope 1:
Replacing fastening screws for both camshaft controllers
– No camshaft controllers must be replaced
•
Vehicles without anti-theft protection for engine control module (I-no. KE2)
Working time:
Replacing fastening screws for camshaft controllers
Includes:
Disconnecting and connecting battery
Removing and installing wiper arms
Removing and installing engine compartment trim panel at
the left and right
Removing and installing profile seal for front lid
Removing and installing cowl panel cover
Removing and installing DME control unit
Removing and installing torque support
Removing and installing secondary-air pump
Removing and installing cross panel in engine compartment
at the left and right
Removing and installing engine cover at the left and right
Removing and installing bar ignition modules
Removing and installing oil mist separator
Jan 12, 2018
Page 16 of 24
AfterSales
Labor time: 472 TU
Service
Technical Information
Without:
67/17
ENU
AH08
1
Removing and installing cylinder head cover at the left and
right
Removing and installing spark plugs
Removing and installing anti-theft protection for engine
control module
Parts required:
99906780330
Cheese head bolt, M7 x 21
8 ea.
94810514600
Hexagon round-head bolt
8 ea.
94810743720
1 ea.
94810743820
1 ea.
94810593501
Seal for cylinder head cover, cyl. 1–4
1 ea.
94810593601
Seal for cylinder head cover, cyl. 5–8
1 ea.
94810593702
Cylinder head cover seal, inner
8 ea.
94810593800
Actuator seal
2 ea.
99907390531
Oval-head screw, M6 x 30
23 ea.
99907390831
Oval-head screw, M8 x 35
3 ea.
WHT005204
Cheese head bolt, M10 x 80
1 ea.
WHT004595
Cheese head bolt, M10 x 90
1 ea.
WHT004635
Hexagon nut, M10
2 ea.
99907391431
Oval-head screw, M6 x 55
2 ea.
Required materials (usually already available in the Porsche
dealership):
00004330547
Drei Bond sealing compound Silikon 2210, 30g
tube
0.3
Damage Code AH08 099 000 2
Scope 2:
Replacing fastening screws for both camshaft controllers
– No camshaft controllers must be replaced
•
Vehicles with anti-theft protection for engine control module (I-no. KE2)
AfterSales
Jan 12, 2018
Page 17 of 24
1
Service
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ENU
Technical Information
67/17
Working time:
Labor time: 491 TU
Replacing fastening screws for camshaft controllers
Includes:
Disconnecting and connecting battery
Removing and installing wiper arms
Removing and installing engine compartment trim panel at
the left and right
Removing and installing profile seal for front lid
Removing and installing cowl panel cover
Removing and installing DME control unit with anti-theft
protection
Removing and installing torque support
Removing and installing secondary-air pump
Removing and installing cross panel in engine compartment
at the left and right
Removing and installing engine cover at the left and right
Removing and installing bar ignition modules
Removing and installing oil mist separator
Removing and installing cylinder head cover at the left and
right
Removing and installing spark plugs
Parts required:
Jan 12, 2018
Page 18 of 24
99906780330
Cheese head bolt, M7 x 21
8 ea.
94810514600
Hexagon round-head bolt
8 ea.
94810743720
1 ea.
94810743820
1 ea.
94810593501
Seal for cylinder head cover, cyl. 1–4
1 ea.
94810593601
Seal for cylinder head cover, cyl. 5–8
1 ea.
94810593702
Cylinder head cover seal, inner
8 ea.
94810593800
Actuator seal
2 ea.
99907390531
Oval-head screw, M6 x 30
23 ea.
99907390831
Oval-head screw, M8 x 35
3 ea.
WHT005204
Cheese head bolt, M10 x 80
1 ea.
WHT004595
Cheese head bolt, M10 x 90
1 ea.
WHT004635
Hexagon nut, M10
2 ea.
99907391431
Oval-head screw, M6 x 55
2 ea.
N 91146801
Shear bolt, M6 x 16
3 ea.
AfterSales
Service
Technical Information
67/17
ENU
AH08
1
Required materials (usually already available in the Porsche dealership):
00004330547
Drei Bond sealing compound Silikon 2210, 30g
tube
0.3
Damage Code AH08 099 000 2
Scope 3:
Replacing fastening screws for both camshaft controllers
– Also replacing one camshaft controller
•
Vehicles without anti-theft protection for engine control module (I-no. KE2)
Working time:
Labor time: 533 TU
Replacing fastening screws for camshaft controllers
Includes:
Replacing one camshaft controller
Setting timing for valve drive
Disconnecting and connecting battery
Removing and installing wiper arms
Removing and installing engine compartment trim panel at
the left and right
Removing and installing profile seal for front lid
Removing and installing cowl panel cover
Removing and installing DME control unit
Removing and installing torque support
Removing and installing secondary-air pump
Removing and installing cross panel in engine compartment
at the left and right
Removing and installing engine cover at the left and right
Removing and installing bar ignition modules
Removing and installing oil mist separator
Removing and installing cylinder head cover at the left and
right
Removing and installing spark plugs
Without:
Removing and installing anti-theft protection for engine
control module
Parts required:
99906780330
Cheese head bolt, M7 x 21
8 ea.
94810505123
Camshaft controller, intake
1 ea.
94810525400
Hexagon round-head bolt, M12 x 1.5 x 110
4 ea.
90012311830
Seal, A22 x 27
1 ea.
AfterSales
Jan 12, 2018
Page 19 of 24
1
Service
AH08
ENU
Technical Information
67/17
94810514600
Hexagon round-head bolt
8 ea.
94810743720
1 ea.
94810743820
1 ea.
94810593501
Seal for cylinder head cover, cyl. 1–4
1 ea.
94810593601
Seal for cylinder head cover, cyl. 5–8
1 ea.
94810593702
Cylinder head cover seal, inner
8 ea.
94810593800
Actuator seal
2 ea.
99907390531
Oval-head screw, M6 x 30
23 ea.
99907390831
Oval-head screw, M8 x 35
3 ea.
WHT005204
Cheese head bolt, M10 x 80
1 ea.
WHT004595
Cheese head bolt, M10 x 90
1 ea.
WHT004635
Hexagon nut, M10
2 ea.
99907391431
Oval-head screw, M6 x 55
2 ea.
Required materials (usually already available in the Porsche dealership):
00004330547
Drei Bond sealing compound Silikon 2210, 30g
tube
0.3
Damage Code AH08 099 000 2
Scope 4:
Replacing fastening screws for both camshaft controllers
– Also replacing one camshaft controller
•
Vehicles with anti-theft protection for engine control module (I-no. KE2)
Working time:
Replacing fastening screws for camshaft controllers
Includes:
Replacing one camshaft controller
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TSB/Document ID: 122-K3Z4P-02
Replacement Service Bulletin Number:
MFR Communication Date: 2018-01-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE
MFR Component System:
MFR Component Subsystem:
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