BMW N63 Technical Service
SI B11 16 14
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SB-10057338-1890
E
ngine
May 2015
Technical Service
This Service Information bulletin and attachment supersedes SI B11 16 14 d
designates changes to this revision
S
UBJECT
N63 Engine: Check the Timing Chain
MODEL
F01 and F02 (7 Series Sedan) produced from 9/2008 to
F04 (ActiveHybrid 7) produced from 4/2010 to 6/2012
F07 (Gran Turismo) produced from 9/2009 to 6/2012
F10 (5 Series Sedan) produced from3/2010 to 7/2013
F12 (6 Series Convertible) produced from 3/2011 to 7/2012
F13 (6 Series Coupe) produced from 7/2011 to 7/2012
E70 (X5) produced from 3/2010 to 6/2013
E71 (X6) produced from 7/2008 to 6/2014
E72 (ActiveHybrid X6) produced from 9/2009 to 9/2011
6/2012
ated May 2015.
INFORMATION
This bulletin outlines the procedure for checking the
in conjunction with SI B11 06 14, “N63 Customer Care Package.”
The N63CCP and N63 Engine Check the Timing Chain are NOT mandatory Technical Campaigns or Recalls.
T
hey should be completed only based on parts availability, workshop capacity, and the customer’s
schedule.
Performing the test plans identified in the procedure below will detect wear at an early stage and, if necessary,
provide a repair solution. To avoid future valvetrain wear, the vehicle must be reprogrammed and a shorter oil
service interval must be retrofitted via ISTA/P.
Finally, drain and replace the engine’s oil and filter.
After completing all necessary repairs included in the N63 Customer Care Package and the Timing
Chain Check, the vehicle must be test driven for up to 30 minutes to ensure that the repairs were
performed to the highest standard.
AFFECTED VEHICLES
This Service Action applies to E70, E71, E72, F01, F02, F04, F07, F10, F12, and F13 vehicles with the N63
engines corresponding to the production dates listed above.
PROCEDURE
engine timing chains for wear, and should be completed
1. Perform a vehicle test. If the vehicle already has faults stored for the VANOS or camshaft position,
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erform the recommended test plans for the faults stored before checking the timing chain. A defective
component (VANOS actuator or solenoid) can affect the outcome of the timing chain check.
2. Perform the applicable test plan to measure the timing chain’s elongation, using ISTA/D 3.47 or higher.
F01, F02, F04, F07, F10, F12, and F13 Timing Chains Test Plan path:
1. Select “Troubleshooting”
2. Select “Function structure”
3. Select “Drive”
4. Select “Engine electronics, quality control valve (MSV)”
5. Select “Valve gear”
6. Select “Start Search”
7. From the list of available test plans, select “VANOS solenoid valve, exhaust”
8. Select “Continue”
9. Select “Timing chain test” and follow the steps to complete the test plans.
10. Test plan will conclude with the statement “Timing chain is OK” or “Timing chain is not OK”.
11. If the test plan results indicate the timing chains are stretched (“not OK”), replace both timing chains
per Repair Instruction 11 31 052 “Replacing both timing chains \ PREMIUM” after completing the
remaining portion of the vehicle evaluation procedure from SI B11 06 14.
IMPORTANT - Before starting the engine for the first time, and after replacing the timing chains:
1
. Fill the engine with the specified amount of engine oil.
2. Connect a battery charger to the vehicle.
3. Remove the electric fuel pump fuse. Refer to the applicable wiring diagram using the VIN of the
vehicle in ISTA/D.
4. Crank the engine for 10 seconds.
5. After 10 seconds have elapsed, stop the starter, and allow the starter to cool for 20 seconds.
6. Repeat steps 4 and 5 two additional times.
7. Reinstall the electric fuel pump fuse and start the engine. Verify proper engine operation.
Important: Repair Instruction 11 31 052 for “Replacing both timing chains \
P
REMIUM” describes the “replacement” of the engine oil pan gasket (seal).
Failure to replace this gasket (seal) as outlined in the repair instruction can result in an
engine oil leak and an unnecessary return visit to your workshop. Also, using liquid
sealer to substitute the required replacement of this gasket (seal) on the engine is “not
a proper” repair.
A repair to correct engine oil leakage that results from not replacing the engine oil pan
gasket (seal) as required during a previous repair is not a Warranty issue.
Do not discard the replaced parts. These parts will be requested by the Warranty Parts Return Center
(WPRC).When the defective timing chains are removed from the engine label them with cylinder head
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ank (1 or 2) they were removed from.
Important Note:
T
he current ISTA repair manual RA11
31 052 “Replacing both timing chains \
PREMIUM” instructs to release
tension on four bearing bolts (indicated
as #1 for cylinders 5 to 8; and #2 for
cylinders 1 to 4) on the engine block.
IT IS NOT NECESSARY TO DO
THIS.
DO NOT release these bolts, because
the bearing bolts are microencapsulated and they would have to
be replaced if loosened up.
The repair instructions will be updated
soon.
8. Terminate the diagnostic session so that FASTA data will be transmitted.
9. Program the vehicle using ISTA/P 3.55.1 or a more recent version and retrofit the new engine oil
service interval. The engine oil service interval of the vehicle must be retrofitted to a shorter service
interval of 12 months or 10,000 miles. ISTA/P will automatically reprogram and code all
programmable control modules that do not have the latest software. Perform the programming, coding
and engine oil service retrofit during the same ISTA/P session.
Important note: For F01, F02, F04, and F07 vehicles, check the operation of the trunk release with the
remote. If the trunk does not open with the remote, refer to the special procedure in SI B66 04 15.
Leave the ICOM connected to the vehicle.
For information on programming and coding with ISTA/P, refer to Centernet / Aftersales Portal / Service /
Workshop Technology / Vehicle Programming.
Engine Oil Service Interval Retrofit Procedure (F01, F02, F04, F07, F10, F12, and F13):
1. From the ISTA/P start screen select “Start a new session”
2. Select “ISTA/P Server Automatically”
3. Select “Connect”
4. Select “Vehicle”
5. Select “Conversion, oil service 12months/15,000km/10,000 miles” from the retrofit list.
6. Select “Determine Measure Plan”
7. Select “Accept Measure Plan”
8. Select “Continue
9. Select “OK”
10. Select “End Session”
The retrofit of the engine oil service is complete.
Important note: For F01, F02, F04, and F07 vehicles, check the operation of the trunk release with the
remote. If the trunk does not open with the remote, refer to the special procedure in SI B66 04 15.
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eave the ICOM connected to the vehicle.
E70, E71 and E72 Timing Chain Test Plan Path:
1. Select “Troubleshooting”
2. Select “Function structure”
3. Select “Drive”
4. Select “Engine electronics, quality control valve (MSV)”
5. Select “Valve gear”
6. Select “Start Search”
7. From the list of available test plans select “Exhaust camshaft”, and then follow with the “Display” and
then “Continue” buttons
8. Select “Bank 1” and Continue
9. Select “Timing chain test” and follow the steps to complete the test plans
If the test plan results indicate the timing chains are stretched (“Timing chain is not OK”), replace both timing
chains per Repair Instruction 11 31 052 “Replacing both timing chains \ PREMIUM” after completing the
remaining portion of the vehicle evaluation procedure outlined in SI B11 06 14.
IMPORTANT - Before starting the engine for the first time and after replacing the timing chains:
1
. Fill the engine with the specified amount of engine oil.
2. Connect a battery charger to the vehicle.
3. Remove the electric fuel pump fuse. Refer to the applicable wiring diagram using the vin number of the
vehicle in ISTA/D.
4. Crank the engine for 10 seconds.
5. After 10 seconds have elapsed, stop the starter, and allow the starter to cool for 20 seconds.
6. Repeat steps 4 and 5 two additional times.
7. Reinstall the electric fuel pump fuse and start the engine. Verify proper engine operation.
Important: Repair Instruction 11 31 052 for “Replacing both timing chains \
P
REMIUM” describes the “replacement” of the engine oil pan gasket (seal).
Failure to replace this gasket (seal) as outlined in the repair instruction can result in an
engine oil leak and an unnecessary return visit to your workshop. Also, using liquid
sealer to substitute the required replacement of this gasket (seal) on the engine is “not
a proper” repair.
A repair to correct engine oil leakage that results from not replacing the engine oil pan
gasket (seal) as required during a previous repair is not a Warranty issue.
Do not discard the replaced parts. These parts will be requested by the Warranty Parts Return Center
(WPRC).When the defective timing chains are removed from the engine label them with cylinder head
bank (1 or 2) they were removed from.
Important Note:
The current ISTA repair manual RA11
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1 052 “Replacing both timing chains \
PREMIUM” instructs to release
tension on four bearing bolts (indicated
as #1 for cylinders 5 to 8; and #2 for
cylinders 1 to 4) on the engine block.
IT IS NOT NECESSARY TO DO
THIS.
DO NOT release these bolts, because
the bearing bolts are microencapsulated and they would have to
be replaced if loosened up.
The repair instructions will be updated
soon.
8. Terminate the diagnostic session so that FASTA data will be transmitted.
9. Program the vehicle using ISTA/P 3.55.1 or a more recent version, and retrofit the new engine oil
service interval. The engine oil service interval of the vehicle must be retrofitted to a shorter service
interval of 12 months or 10,000 miles. ISTA/P will automatically reprogram and code all
programmable control modules that do not have the latest software. Perform the programming, coding
and engine oil service retrofit during the same ISTA/P session.
10. For information on programming and coding with ISTA/P, refer to Centernet / Aftersales Portal /
Service / Workshop Technology / Vehicle Programming.
Engine Oil Service Interval Retrofit Procedure (E70, E71 and E72):
1. From the ISTA/P start screen select “Start a new session”
2. Select “ISTA/P Server Automatically”
3. Select “Connect”
4. Select “Vehicle”
5. Select “Conversion, oil service 12months/15,000km/10,000 miles” from the retrofit list.
6. Select “Determine Measure Plan”
7. Select “Accept Measure Plan”
8. Select “Continue
9. Select “OK”
10. Select “End Session”
The retrofit of the engine oil service is complete.
PARTS INFORMATION
Please supply your correct location code and shipping
correct location (main store or satellite).
address in the TC case, so the parts are shipped to the
The parts are blocked form ordering. Please remove the parts from your automatic reordering system and
please do not place manual orders as they will be cancelled.
Note: When needed, only request and invoice the additional part numbers specified and listed in this
Service Information bulletin below.
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owever, do refer to ETK and the repair instructions for one-time use fasteners and/or component
information regarding additional or replacement screws, gaskets and seals that need to be installed and
claimed.
Sublet – Materials (liters?)
Part Number Description Q
11 31 8 655 427 Timing chain with tensioner rail 2
11 36 8 655 424 VANOS adjustment unit, inlet camshaft 2
11 36 8 655 423 VANOS adjustment unit, outlet camshaft 2
11 31 7 574 397 Guide rail 2
11 31 7 565 242 Slide rail 2
11 21 8 655 426 Sprocket gear 1
11 31 8 655 425 Timing chain tensioner 2
11 35 7 564 346 VANOS collar screw 4
11 31 7 550 461 Seal 2
11 42 7 583 220 Oil filter 1
Refer to EPC Cylinder Head Gasket (Set) 1
Sublet – Materials (liters?)
83 21 2 365 946 5W30 BMW Engine Oil 1 liters U
p to 9.5
uantity
(E72, F04 8.5)
Note: Only order the necessary parts, in the quantities needed, for customers’ vehicles that have confirmed
failures. Such parts can only be ordered through TeileClearing, as the part numbers are blocked. Parts
identified as needed in the TeileClearing case will be forwarded to the Parts Department and will constitute
the Center’s Parts order for this vehicle.
IMPORTANT:
If the test plan failed, submit a PuMA Teileclearing Engine case with “N63CCP – Timing Chain” in the
subject line. The timing chain parts listed above will be manually released to your dealer.
Please supply your correct location code and shipping address in the TC case, so the parts are shipped to the
correct location (main store or satellite).
The parts are blocked from ordering. Please remove the parts from your automatic reordering system and
please do not place manual orders as they will be cancelled.
The following parts are blocked and will need manual release via the Parts Consultant Group. Copy and paste
the parts table below into the N63 CCP Timing Chain case.
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