No. 180-18
Service Bulletin Details
Public Details for: No. 180-18
Instructions on how to repair the cylinder head in the event of the cylinder head cover leaking.
Models from 2020
2020 PORSCHE PANAMERA |
Models from 2019
2019 PORSCHE PANAMERA |
Models from 2018
2018 PORSCHE PANAMERA |
Models from 2017
2017 PORSCHE PANAMERA |
Service Technical Information 180/18 ENU 1582 1 Complaint - Cylinder Head Cover Near the Injector holes Leaking: Subsequent Work on Cylinder Head (180/18) Change overview: Version Date Change 0 12/02/2019 First publication 1 01/08/2021 Checking for leaks at the solenoid hydraulic valve for valve lift control is no longer required Vehicle Types: Panamera (971)/Panamera 4 (971)/Panamera 4 E-Hybrid (971)/Panamera 4S (971)/Panamera 4 Sport Turismo (971)/Panamera 4 E-Hybrid Sport Turismo (971)/Panamera 4 S Sport Turismo (971) Model Year: As of 2017 up to 2020 Subject: Cylinder head cover Information: Complaint about injector hole leaks Information • Due to a batch error in the casting procedure there may be cast residue in the cylinder head cover sealing groove. • This cast residue may cause the injector holes to leak. In the event of a complaint, the corresponding position of the leak(s) must be located before doing any other work and then rectified on a case-by-case basis, see section "Procedure". AfterSales Jan 8, 2021 Page 1 of 13 1 Service 1582 ENU Work Procedure: – Technical Information 180/18 Cylinder head cover component overview: 1 2 3 4 Component overview of cylinder head cover – Insulation on top of cylinder head cover – Insulation on bottom of cylinder head cover – Solenoid hydraulic valve for valve lift adjustment – Cylinder head cover Information • Other electric plug connections and line guides must be disconnected to remove the cylinder head cover insulation. 1 Identify the cause of the leak(s): 1.1 To remove engine cover (design cover), see Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)'. 1.2 To remove turbocharger heat shield, see Workshop Manual '261219 Removing and installing turbocharger heat shield (V6 Turbo)'. 1.3 Look to see whether both cylinder head covers have leaks, then continue on the relevant cylinder head with 1.4. 1.4 Remove insulation on top of the cylinder head cover. Information If the insulation on the top of the cylinder head cover is already soaked with oil, it must be replaced. Jan 8, 2021 Page 2 of 13 AfterSales Service Technical Information 2 180/18 ENU 1582 1 Subsequent work on cylinder head: 2.1 To remove fuel collection pipe on the affected cylinder head, see Workshop Manual '243019 Removing and installing fuel collection pipe (V6 turbo)'. 2.2 Remove insulation on bottom of the cylinder head cover. 2.3 Identify the affected cylinder(s) by a visual inspection: 2.3.1 Oil must have collected in the vicinity of the injector of the affected cylinder and the insulation on the bottom of the cylinder head cover should be fully soaked. Fault type 2: Cylinder head cover leaking 2.3.2 If all affected cylinders are identified, make a note of them and continue with 2.4. 2.4 To remove cylinder head cover and dispose of old seal, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.5 Clean cylinder head cover. 2.6 Fault type 2: Cylinder head cover leaking Check the sealing groove ( Cylinder head cover sealing groove -1-) of the cylinder head cover visually. Be particularly meticulous when doing this especially in the vicinity of the affected cylinder. 2.7 Carefully remove any cast residue ( Cylinder head cover sealing groove -2-) using a small flat screwdriver, ensuring that the sealing groove is not damaged. There must be no more cast residue in the sealing groove after machining ( Cylinder head cover sealing groove -3-). 2.8 To install a new seal on the cylinder head cover, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.9 Replace and install the insulation on the bottom of the cylinder head cover. 2.10 To install fuel collection pipe, see Workshop Manual '243019 Removing and installing fuel collection pipe (V6 Turbo)'. AfterSales Jan 8, 2021 Page 3 of 13 1 Service 1582 ENU Technical Information 180/18 Cylinder head cover sealing groove 3 Invoicing: Subsequent work: 3.1 Install insulation on top of the cylinder head cover. 3.2 To install the turbocharger heat shield, see Workshop Manual '261219 Removing and installing turbocharger heat shield (V6 Turbo)'. 3.3 To install engine cover (design cover), see Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)'. The work involved is invoiced under the labor operation: APOS Labor operation 15824912 Subsequent work on cylinder head cover 1–3 15824911 Subsequent work on cylinder head cover 4–6 15824914 Subsequent work on cylinder head cover on cylinders 1–3 (97AAA1, 97ABA1, 97BAA1, 97BBA1, 97CBA1) 15824913 Subsequent work on cylinder head cover on cylinders 4–6 (97AAA1, 97ABA1, 97BAA1, 97BBA1, 97CBA1) Jan 8, 2021 Page 4 of 13 I No. AfterSales Service Technical Information 180/18 ENU 1582 1 I No. APOS Labor operation 15824916 Subsequent work on cylinder head cover on cylinders 1–3 (97ABE1 97BBE1, 97CBE1) 15824915 Subsequent work on cylinder head cover on cylinders 4–6 (97ABE1 97BBE1, 97CBE1) 15824924 Subsequent work on cylinder head cover on cylinders 1–3 (97ADB1 97BDB1, 97CDB1) 15824923 Subsequent work on cylinder head cover on cylinders 4–6 (97ADB1, 97BDB1, 97CDB1) For invoicing and documentation using PQIS, enter the following coding: Location (FES5) 15800 Cylinder head cover seal Damage type (SA4) 5041 Oil/grease leak 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 '243019 Removing and installing fuel collection pipe (V6 Turbo)' Workshop Manual '158219 Removing and installing cylinder head cover (V6 Turbo)' Change overview: Version Date Change 0 07.02.2019 First publication 1 14.12.2020 Checking for leaks at the solenoid hydraulic valve for valve lift control is no longer required Vehicle Types: Cayenne (9YA)/Cayenne E-Hybrid (9YA)/Cayenne S (9YA) Subject: Cylinder head cover Infoarmation: Complaint about injector hole leaks Information • Due to a batch error in the casting procedure there may be cast residue in the cylinder head cover sealing groove. • This cast residue may cause the injector holes to leak. In the event of a complaint, the corresponding position of the leak(s) must be located before doing any other work and then rectified on a case-by-case basis, see section "Procedure". AfterSales Jan 8, 2021 Page 5 of 13 1 Service 1582 ENU Work Procedure: – Technical Information 180/18 Cylinder head cover component overview: 1 2 3 4 Component overview of cylinder head cover – Insulation on top of cylinder head cover – Insulation on bottom of cylinder head cover – Solenoid hydraulic valve for valve lift adjustment – Cylinder head cover Information • Other electric plug connections and line guides must be disconnected to remove the cylinder head cover insulation. 1 Identify the cause of the leak(s): 1.1 To remove air filter housing, see Workshop Manual '242519 Removing and installing air filter housing'. 1.2 Look to see whether both cylinder head covers have leaks, then continue on the relevant cylinder head with 1.3. 1.3 Remove insulation on top of the cylinder head cover. Information If the insulation on the top of the cylinder head cover is already soaked with oil, it must be replaced. Jan 8, 2021 Page 6 of 13 AfterSales Service Technical Information 2 180/18 ENU 1582 1 Subsequent work on cylinder head cover: 2.1 To remove fuel collection pipe on the affected cylinder head, see Workshop Manual '243019 Removing and installing fuel collection pipe (V6 turbo)'. 2.2 Remove insulation on bottom of the cylinder head cover. 2.3 Identify the affected cylinder(s) by a visual inspection: 2.3.1 Oil must have collected in the vicinity of the injector of the affected cylinder and the insulation on the bottom of the cylinder head cover should be fully soaked. Fault type 2: Cylinder head cover leaking 2.3.2 If all affected cylinders are identified, make a note of them and continue with 2.4. 2.4 To remove cylinder head cover and dispose of old seal, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.5 Clean cylinder head cover. 2.6 Fault type 2: Cylinder head cover leaking Check the sealing groove ( Cylinder head cover sealing groove -1-) of the cylinder head cover visually. Be particularly meticulous when doing this especially in the vicinity of the affected cylinder. 2.7 Carefully remove any cast residue ( Cylinder head cover sealing groove -2-) using a small flat screwdriver, ensuring that the sealing groove is not damaged. There must be no more cast residue in the sealing groove after machining ( Cylinder head cover sealing groove -3-). 2.8 To install a new seal on the cylinder head cover, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.9 Replace and install the insulation on the bottom of the cylinder head cover. 2.10 To install fuel collection pipe, see Workshop Manual '243019 Removing and installing fuel collection pipe (V6 Turbo)'. AfterSales Jan 8, 2021 Page 7 of 13 1 Service 1582 ENU Technical Information 180/18 Cylinder head cover sealing groove 3 Invoicing: Subsequent work: 3.1 Install insulation on top of the cylinder head cover. 3.2 To install air filter housing, see Workshop Manual '242519 Removing and installing air filter housing'. The work involved is invoiced under the labor operation: APOS Labor operation 15824912 Subsequent work on cylinder head cover on cylinders 1–3 (9YAAA1, 9YAAE1) 15824911 Subsequent work on cylinder head cover on cylinders 4–6 (9YAAA1, 9YAAE1) 15824914 Subsequent work on cylinder head cover on cylinders 1–3 (9YAAA1, 9YAAE1) 15824913 Subsequent work on cylinder head cover on cylinders 4–6 (9YAAA1, 9YAAE1) 15824922 Subsequent work on cylinder head cover on cylinders 1 –3 (9YABB1) Jan 8, 2021 Page 8 of 13 I No. AfterSales Service Technical Information 180/18 ENU 1582 1 I No. APOS Labor operation 15824921 Subsequent work on cylinder head cover on cylinders 4–6 (9YABB1) 15824924 Subsequent work on cylinder head cover on cylinders 1–3 (9YABB1) 15824923 Subsequent work on cylinder head cover on cylinders 4–6 (9YABB1) For invoicing and documentation using PQIS, enter the following coding: Location (FES5) 15800 Cylinder head cover seal Damage type (SA4) 5041 Oil/grease leak References: Workshop Manual '242519 Removing and installing air cleaner housing ' Workshop Manual '243019 Removing and installing fuel collection pipe (V6 Turbo)' Workshop Manual '158219 Removing and installing cylinder head cover (V6 Turbo)' Change overview: Version Date Change 0 07.02.2019 First publication 1 14.12.2020 Checking for leaks at the solenoid hydraulic valve for valve lift control is no longer required Vehicle type: Macan S (95B) Subject: Cylinder head cover Information: Complaint about injector hole leaks Information • Due to a batch error in the casting procedure there may be cast residue in the cylinder head cover sealing groove. • This cast residue may cause the injector holes to leak. In the event of a complaint, the corresponding position of the leak(s) must be located before doing any other work and then rectified on a case-by-case basis, see section "Procedure". AfterSales Jan 8, 2021 Page 9 of 13 1 Service 1582 ENU Work Procedure: – Technical Information 180/18 Cylinder head cover component overview: 1 2 3 4 Component overview of cylinder head cover – Insulation on top of cylinder head cover – Insulation on bottom of cylinder head cover – Hydraulic valve for valve lift switchover – Cylinder head cover Information • Other electric plug connections and line guides must be disconnected to remove the cylinder head cover insulation. 1 Identify the cause of the leak(s): 1.1 Remove engine cover, see Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)'. 1.2 Look to see whether both cylinder head covers have leaks, then continue on the relevant cylinder head with 1.3. 1.3 Remove insulation on top of the cylinder head cover. Information If the insulation on the top of the cylinder head cover is already soaked with oil, it must be replaced. 2 Jan 8, 2021 Page 10 of 13 Subsequent work on cylinder head: 2.1 Remove fuel collection pipe on the affected cylinder head, see Workshop Manual '243019 Removing and installing fuel collection pipe'. 2.2 Remove insulation on bottom of the cylinder head cover. 2.3 Identify the affected cylinder(s) by a visual inspection: AfterSales Service Technical Information 2.3.1 180/18 ENU 1582 1 Oil must have collected in the vicinity of the injector of the affected cylinder and the insulation on the bottom of the cylinder head cover should be fully soaked. Fault type 2: Cylinder head cover leaking 2.3.2 If all affected cylinders are identified, make a note of them and continue with 2.4. 2.4 To remove cylinder head cover and dispose of old seal, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.5 Clean cylinder head cover. 2.6 Fault type 2: Cylinder head cover leaking Check the sealing groove ( Cylinder head cover sealing groove -1-) of the cylinder head cover visually. Be particularly meticulous when doing this especially in the vicinity of the affected cylinder. 2.7 Carefully remove any cast residue ( Cylinder head cover sealing groove -2-) using a small flat screwdriver, ensuring that the sealing groove is not damaged. There must be no more cast residue in the sealing groove after machining ( Cylinder head cover sealing groove -3-). 2.8 To install a new seal on the cylinder head cover, see Workshop Manual '158219 Removing and installing cylinder head cover (V6 turbo)'. 2.9 Replace and install the insulation on the bottom of the cylinder head cover. 2.10 Install fuel collection pipe, see Workshop Manual '243019 Removing and installing fuel collection pipe'. AfterSales Jan 8, 2021 Page 11 of 13 1 Service 1582 ENU Technical Information 180/18 Cylinder head cover sealing groove 3 Invoicing: Subsequent work: 3.1 Install insulation on top of the cylinder head cover. 3.2 Install engine cover, see Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)'. For documentation and warranty invoicing, enter the labor operations and PQIS coding specified below in the warranty claim: I No. APOS Labor operation 15824922 Subsequent work on cylinder head cover on cylinders 1–3 (96 TU) 15824921 Subsequent work on cylinder head cover on cylinders 4–6 (100 TU) 15824924 Subsequent work on cylinder head cover on cylinders 1–3 (1,998 TU) 15824923 Subsequent work on cylinder head cover on cylinders 4–6 (1,975 TU) Jan 8, 2021 Page 12 of 13 AfterSales Service Technical Information 180/18 ENU 1582 1 PQIS coding Location (FES5) 15800 Cylinder head cover seal Damage type (SA4) 5041 Oil/grease leak References: Workshop Manual '108319 Removing and installing engine cover (design cover) (V6 Turbo)' Workshop Manual '243019 Removing and installing fuel collection pipe' Workshop Manual '158219 Removing and installing cylinder head cover (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. © 2021 Porsche Cars North America, Inc. AfterSales Jan 8, 2021 Page 13 of 13