NHTSA ID Number: 10153425
Manufacturer Communication Number: SB-18-32-002 R3
TSB/Document Date: 2019-02-19
Summary
Long-term exposure to high-corrosion environments might weaken the bolts that attach the power steering motor to the steering rack housing.
SB-18-32-002
R3
Tesla
, Inc.
January 11, 2019
Service Bulletin
Replace Bolts in the Steering Rack Housing
Classification
Recall Bulletin
Section/Group
32 - Steering
Country/Region
All
Year
2012-2016
Model
Model S
Version
All
Bulletin Classification: This Recall bulletin must be applied to all vehicles listed below. Recall Bulletins are mandatory
service procedures that must be carried out by Tesla-certified Service Centers only. Work must be logged and tracked by
Tesla Service. Any work carried out by uncertified technicians on this issue may not be appropriately performed or
recorded and could lead to an unsafe condition and/or void warranty provisions.
This Service Document supersedes SB-18-32-002 R2, dated 12-Nov-18. Each content change is marked by a vertical line
in the left margin. Discard the previous version and replace it with this one.
Condition
Long-term exposure to high-corrosion environments might weaken the bolts that attach the power steering motor to the
steering rack housing.
Correction
Replace the bolts (x5) that attach the steering rack housing to the power steering motor and apply wax sealant.
CAUTION: If any of the bolts are damaged upon initial inspection, the steering rack must be replaced (refer to Service
Manual procedure 32010102).
Correction Description
Correction
Time
Replace Bolts In Steering Rack Housing And Apply Wax Sealant (LHD RWD)
S011832002
0.95
Replace Bolts In Steering Rack Housing And Apply Wax Sealant (LHD Dual Motor)
S021832002
0.80
Replace Bolts In Steering Rack Housing And Apply Wax Sealant (RHD RWD)
S031832002
1.00
Replace Bolts In Steering Rack Housing And Apply Wax Sealant (RHD Dual Motor)
S041832002
0.75
Replace Steering Rack (RWD) (With Coil Suspension)
S051832002
2.25
Replace Steering Rack (RWD) (With Air Suspension)
S061832002
2.35
Replace Steering Rack (Dual Motor)
S071832002
4.10
Replace Steering Rack (RHD)
S081832002
2.50
SB-18-32-002
Page 1 of 18
Required Part(s): Part Number
1460671-00-A
1465753-00-A
If Necessary:
1458873-00-B
1453628-00-B
1464760-00-A
1453629-00-B
1483205-00-A
Description
Quantity
STEEL BOLTS FOR BOSCH STEERING GEAR (set
1
of 5)
PFINDER AP 13/18 WAX CAN
1
NOTE: 1 can of wax sealant services approximately 20
vehicles. Shake the can before use.
LHD STEERING GEAR - STEEL BOLTS+WAX,RWK
LHD STEERING GEAR - STEEL BOLTS+WAX
RHD STEERING GEAR - STEEL BOLTS+WAX, RWK
RHD STEERING GEAR - STEEL BOLTS+WAX
Kit, Steering Gear Bolt Extraction
1
1
1
1
1
Shop Supplies:
Alcohol wipes (1054788-00-A)
Plastic trim tool, plastic block, inflatable bag, or similar
Nylon brush (1057223-00-A)
Brake cleaner aerosol: North America (1023297-00-A, 1023297-03-A), EMEA (1099802-00-A,
1023297-07-A), APAC (1023297-02-A, 1023297-04-A, 1023297-06-A)
Paint pen, orange (1054783-00-A)
These part numbers were current at the time of publication. Use the revisions listed or later,
unless otherwise specified in the Parts Manual.
How to Access the Steering Rack Housing Bolts
Figure 1
Rear Wheel Drive (RWD) Vehicles – Access bolts 1, 2, 3, and 5 from above the vehicle. Access bolt 4
from the front RH wheel well on LHD vehicles, and LH wheel well on RHD vehicles.
Dual Motor Vehicles – Access bolts 1, 2, and 3 from above the vehicle. Access bolts 4 and 5 from the
front RH wheel well on LHD vehicles, and LH wheel well on RHD vehicles.
SB-18-32-002
Page 2 of 18
Procedure – Left Hand Drive (LHD) Rear Wheel Drive (RWD) Vehicles
WARNING: Examine all bolts before beginning the procedure. If any bolts are damaged upon initial inspection, the
steering rack must be replaced (refer to Service Manual procedure 32010102).
WARNING: During the steps in this procedure, remove one steering rack housing bolt at a time. Removing more than
one bolt at a time could result in damage to the steering rack. This damage might lead to a loss of steering. If more than
one bolt has been removed at the same time at any point, the steering rack must be replaced.
1. Remove the underhood storage unit (refer to Service Manual procedure 15240701).
2. Disconnect 12V power (refer to Service Manual procedure 17010100).
3. Loosen the RH front wheel lug nuts.
4. Raise the vehicle slightly so that the tires are off the ground.
5. Remove the LH and RH steering rack mounting bolts that attach the steering rack to the front subframe (Figure 2).
CAUTION: A washer might be located between the steering rack and the subframe. If there is a washer, retain and
use this washer during reinstallation of the steering rack mounting bolts later in this procedure.
Figure 2
6. To access the steering rack without damaging components, use a plastic trim tool, block, or similar spacer as needed
between the steering rack and the front subframe to raise and support the RH side of the steering rack (Figure 3).
Figure 3
SB-18-32-002
Page 3 of 18
7. Examine the steering rack housing for broken for damaged bolts in locations 1 through 5.
CAUTION: If any of the bolts appear to be damaged, discontinue this procedure and replace the steering rack (refer
to Service Manual procedure 32010102).
8. Visually inspect the valve body on the steering rack housing, if equipped (Figure 4).
Figure 4
CAUTION: The center valve plunger should be flush to the valve body (Figure 5). If the center valve plunger
is not flush with the valve body (Figure 6), it has been in contact with water and the steering gear must be
replaced (refer to Service Manual procedure 32010102).
Figure 5
Figure 6
9. To access bolt 4 from the front RH wheel well, remove the RH front wheel (refer to Service Manual procedure
34015001).
NOTE: Do not remove the wheel arch liner.
SB-18-32-002
Page 4 of 18
10. Clean the area around steering rack housing bolt 4 with a shop towel, and then clean debris away with compressed
air (Figure 7).
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
Figure 7
11. Inspect steering rack housing bolt 4 (Figure 7).
CAUTION: If the bolt appears to be damaged, discontinue this procedure and replace the steering rack (refer to
Service Manual procedure 32010102).
12. Remove steering rack housing bolt 4 (Figure 7).
NOTE: If the steering rack housing bolt becomes sheared off or damaged during removal, use the Steering Gear Bolt
Extraction Kit (1483205-00-A) to remove the bolt (refer to tool profile TP-1483205-00-A).
13. Inspect the removed bolt before discarding it to determine whether the threads of the steering gear housing are
damaged.
CAUTION: If extraction is unsuccessful, or if the steering rack housing threads appear to be damaged, discontinue
this procedure and replace the steering rack (refer to Service Manual procedure 32010102).
14. Install a new steering rack housing bolt in location 4 (Figure 7).
15. Torque the bolt to 5 Nm (+/- 0.5 Nm).
16. Inspect the bolt to make sure it is fully seated against the steering rack housing (Figure 8). If the bolt does not seat
properly (Figure 9), remove the bolt and inspect the hole on the steering gear to make sure there is no debris or
damage causing the bolt not to fully seat.
SB-18-32-002
Page 5 of 18
Figure 8
Figure 9
17. Torque the bolt to 90 degrees, and then mark the torqued bolt with an orange paint pen.
18. Reinstall the RH front wheel and hand-tighten the lug nuts.
NOTE: The RH front wheel lug nuts are torqued later in this procedure.
19. Lower the vehicle so that the tires are just above the ground.
20. Clean the area around the remaining steering rack housing bolts with a shop towel, and then clean debris away with
compressed air (Figure 10).
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
Figure 10
21. Inspect the remaining steering rack housing bolts from above the vehicle (Figure 10).
CAUTION: If any of the bolts appear to be damaged upon initial inspection, discontinue this procedure and replace
the steering rack (refer to Service Manual procedure 32010102).
22. Remove one steering rack housing bolt at a time.
NOTE: If a steering rack housing bolt becomes sheared off or damaged during removal, use the Steering Gear Bolt
Extraction Kit (1483205-00-A) to remove the bolt (refer to tool profile TP-1483205-00-A).
SB-18-32-002
Page 6 of 18
23. Inspect the removed bolt before discarding it to determine whether the threads of the steering gear housing are
damaged.
CAUTION: If bolt extraction is unsuccessful, or if the steering rack housing threads appear to be damaged,
discontinue this procedure and replace the steering rack (refer to Service Manual procedure 32010102).
24. Install a new steering rack housing bolt in the affected location.
25. Tighten the bolt to 5 Nm (+/- 0.5 Nm).
26. Inspect the bolt to make sure it is fully seated against the steering rack housing (Figure 11). If the bolt does not seat
properly (Figure 12), remove the bolt and inspect the hole on the steering gear to make sure there is no debris or
damage causing the bolt not to fully seat.
Figure 11
Figure 12
27. Torque the bolt to 90 degrees, and then mark the torqued bolt with an orange paint pen.
28. When all steering rack housing bolts have been examined and replaced as necessary, remove the plastic trim tool or
block that was supporting the steering rack.
29. Hand-tighten the RH steering rack mounting bolt that attaches the steering rack to the front subframe.
NOTE: Install the washer between the steering rack and the front subframe, if a washer was installed previously.
30. Install the LH steering rack mounting bolt that attaches the steering rack to the front subframe (torque 175 Nm).
NOTE: Install the washer between the steering rack and the front subframe, if a washer was installed previously.
31. Tighten the RH steering rack mounting bolt that attaches the steering rack to the front subframe (torque 175 Nm).
32. Tighten the RH front wheel lug nuts (torque 175 Nm).
33. Using a nylon brush and brake cleaner aerosol, clean the 5 steering rack housing bolts and the steering rack housing
seams.
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
SB-18-32-002
Page 7 of 18
34. Using isopropyl alcohol (IPA) wipes, clean the sealing plugs (x3) on the steering gear (Figure 13). Allow the area to
dry for at least 1 minute.
CAUTION: Do not use brake cleaner on the sealing plugs on the steering gear.
Figure 13
35. Apply masking tape to cover the sealing plugs (x3) on the steering rack (Figure 14).
Figure 14
36. Cover the components near the steering rack with shop towels to protect from drips during wax sealant application
(Figure 15).
Figure 15
SB-18-32-002
Page 8 of 18
37. Apply the wax sealant to the steering rack housing bolts and steering rack housing seams. Make sure to apply wax
sealant to the underside of the steering rack, as well as the motor housing. Completely cover the following areas with
the wax sealant (Figure 16):
A.
B.
C.
D.
The entire flange at the interface of the steering rack housing and the motor
The entire flange at the interface of the steering rack housing and the gear cover
All 5 bolt heads
The open screw thread bore
A
D
C
B
Figure 16
38. Allow the first coat to partially dry for 3 minutes.
39. Apply a second coat of the wax sealant to the same areas described in step 37.
40. Close the lid on the wax sealant container when finished so that contents do not solidify.
41. Remove the shop towels and wipe up any excess wax sealant.
42. Remove the tape covering the sealing plugs on the steering rack.
43. Reconnect 12V power (refer to Service Manual procedure 17010100).
44. Install the underhood storage unit (refer to Service Manual procedure 15240701).
SB-18-32-002
Page 9 of 18
Procedure – Left Hand Drive (LHD) Dual Motor Vehicles
The steps to examine and replace steering rack housing bolts for dual motor vehicles are similar to the steps in the
section above except for the following:
Access steering rack housing bolt 5 from the RH wheel well (Figure 17).
Figure 17
Procedure – Right Hand Drive (RHD) Rear Wheel Drive (RWD) Vehicles
WARNING: Examine all bolts before beginning the procedure. If any bolts are damaged upon initial inspection, the
steering rack must be replaced (refer to Service Manual procedure 32010102).
WARNING: During the steps in this procedure, remove one steering rack housing bolt at a time. Removing more than
one bolt at a time could result in damage to the steering rack. This damage might lead to a loss of steering. If more than
one bolt has been removed at the same time at any point, the steering rack must be replaced.
1. Remove the underhood storage unit (refer to Service Manual procedure 15240701).
2. Disconnect 12V power (refer to Service Manual procedure 17010100).
3. Loosen the LH front wheel lug nuts.
4. Raise the vehicle slightly so that the tires are off the ground.
SB-18-32-002
Page 10 of 18
5. Remove the LH and RH steering rack mounting bolts that attach the steering rack to the front subframe (Figure 18).
CAUTION: A washer might be located between the steering rack and the subframe. If there is a washer, retain and
use this washer during reinstallation of the steering rack mounting bolts later in this procedure.
Figure 18
6. To access the steering rack without damaging components, use a plastic trim tool, block, or similar spacer as needed
between the steering rack and the front subframe to raise and support the LH side of the steering rack (Figure 19).
Figure 19
7. Examine the steering rack housing for broken for damaged bolts in locations 1 through 5.
CAUTION: If any of the bolts appear to be damaged upon initial inspection, discontinue this procedure and replace
the steering rack (refer to Service Manual procedure 32010102).
SB-18-32-002
Page 11 of 18
8. Visually inspect the valve body on the steering rack housing, if equipped (Figure 20).
Figure 20
CAUTION: The center valve plunger should be flush to the valve body (Figure 21). If the center valve plunger is not
flush with the valve body (Figure 22), it has been in contact with water and the steering gear must be replaced (refer to
Service Manual procedure 32010102).
Figure 21
Figure 22
9. To access bolt 4 from the front LH wheel well, remove the LH front wheel (refer to Service Manual procedure
34015001).
NOTE: Do not remove the wheel arch liner.
10. Clean the area around steering rack housing bolt 4 with a shop towel, and then clean debris away with compressed
air (Figure 23).
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
SB-18-32-002
Page 12 of 18
Figure 23
11. Inspect steering rack housing bolt 4 (Figure 23).
CAUTION: If the bolt appears to be damaged, discontinue this procedure and replace the steering rack (refer to
Service Manual procedure 32010102).
12. Remove steering rack housing bolt 4 (Figure 23).
NOTE: If the steering rack housing bolt becomes sheared off or damaged during removal, use the Steering Gear Bolt
Extraction Kit (1483205-00-A) to remove the bolt (refer to tool profile TP-1483205-00-A).
13. Inspect the removed bolt before discarding it to determine whether the threads of the steering gear housing are
damaged.
CAUTION: If bolt extraction is unsuccessful or if the steering rack housing threads appear to be damaged,
discontinue this procedure and replace the steering rack (refer to Service Manual procedure 32010102).
14. Install a new steering rack housing bolt in location 4 (Figure 23).
15. Tighten the bolt to 5 Nm (+/- 0.5 Nm).
16. Inspect the bolt to make sure it is fully seated against the steering rack housing (Figure 24). If the bolt does not seat
properly (Figure 25), remove the bolt and inspect the hole on the steering gear to make sure there is no debris or
damage causing the bolt not to fully seat.
Figure 24
SB-18-32-002
Figure 25
Page 13 of 18
17. Torque the bolt to 90 degrees, and then mark the torqued bolt with an orange paint pen.
18. Reinstall the LH front wheel and hand-tighten the lug nuts.
NOTE: The LH front wheel lug nuts are torqued later in this procedure.
19. Lower the vehicle so that the tires are just above the ground.
20. Clean the area around the remaining steering rack housing bolts with a shop towel, and then clean debris away with
compressed air (Figure 26).
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
Figure 26
21. Inspect the remaining steering rack housing bolts from above the vehicle (Figure 26).
CAUTION: If any of the bolts appear to be damaged upon initial inspection, discontinue this procedure and replace
the steering rack (refer to Service Manual procedure 32010102).
22. Remove and discard one steering rack housing bolt at a time.
NOTE: If a steering rack housing bolt becomes sheared off or damaged during removal, use the Steering Gear Bolt
Extraction Kit (1483205-00-A) to remove the bolt (refer to tool profile TP-1483205-00-A).
23. Inspect the removed bolt before discarding it to determine whether the threads of the steering gear housing are
damaged.
CAUTION: If bolt extraction is unsuccessful, or if the steering rack housing threads appear to be damaged,
discontinue this procedure and replace the steering rack (refer to Service Manual procedure 32010102).
24. Install a new steering rack housing bolt in the affected location.
25. Tighten the bolt to 5 Nm (+/- 0.5 Nm).
26. Inspect the bolt to make sure it is fully seated against the steering rack housing (Figure 27). If the bolt does not seat
properly (Figure 28), remove the bolt and inspect the hole on the steering gear to make sure there is no debris or
damage causing the bolt not to fully seat.
SB-18-32-002
Page 14 of 18
Figure 27
Figure 28
27. Torque the bolt to 90 degrees, and then mark the torqued bolt with an orange paint pen.
28. When all steering rack housing bolts have been examined and replaced as necessary, remove the plastic trim tool or
block that was supporting the steering rack.
29. Hand-tighten the RH steering rack mounting bolt that attaches the steering rack to the front subframe.
NOTE: Install the washer between the steering rack and the front subframe, if a washer was installed previously.
30. Install the LH steering rack mounting bolt that attaches the steering rack to the front subframe (torque 175 Nm).
NOTE: Install the washer between the steering rack and the front subframe, if a washer was installed previously.
31. Tighten the RH steering rack mounting bolt that attaches the steering rack to the front subframe (torque 175 Nm).
32. Tighten the RH front wheel lug nuts (torque 175 Nm).
33. Using a nylon brush and brake cleaner aerosol, clean the 5 steering rack housing bolts and the steering rack housing
seams.
CAUTION: Do not use a steel or brass brush to clean the area around the steering rack housing bolts. Rust damage
to the steering rack might result.
SB-18-32-002
Page 15 of 18
34. Using isopropyl alcohol (IPA) wipes, clean the sealing plugs (x3) on the steering gear (Figure 29). Allow the area to
dry for at least 1 minute.
CAUTION: Do not use brake cleaner on the sealing plugs on the steering gear.
Figure 29
35. Apply masking tape to cover the sealing plugs (x3) on the steering rack (Figure 30).
Figure 30
36. Cover the components near the steering rack with shop towels to protect from drips during wax sealant application
(Figure 31).
Figure 31
SB-18-32-002
Page 16 of 18
37. Apply the wax sealant to the steering rack housing bolts and the steering rack housing seams. Make sure to apply
wax sealant to the underside of the steering rack, as well as the motor housing. Completely cover the following areas
with the wax sealant (Figure 32):
A.
B.
C.
D.
The entire flange at the interface of the steering rack housing and the motor
The entire flange at the interface of the steering rack housing and the gear cover
All 5 bolt heads
The open screw thread bore
D
C
A
D
B
Figure 32
37. Allow the first coat to partially dry for 3 minutes.
38. Apply a second coat of wax sealant to the same areas described in step 37.
39. Close the lid on the wax sealant container when finished so that contents do not solidify.
40. Remove the shop towels and wipe up any excess wax sealant.
41. Remove the tape covering the sealing plugs on the steering rack.
42. Reconnect 12V power (refer to Service Manual procedure 17010100).
43. Install the underhood storage unit (refer to Service Manual procedure 15240701).
SB-18-32-002
Page 17 of 18
Procedure – Right Hand Drive (RHD) Dual Motor Vehicles
The steps to examine and replace steering rack housing bolts for dual motor vehicles are similar to the steps in the
section above except for the following:
Access steering rack housing bolt 5 from the LH wheel well (Figure 33).
Figure 33
Affected VIN(s)
Affected Model S vehicles that had the steering rack installed in the factory before approximately
April 9, 2016.
NOTE: This is a simplified summary of the affected VIN list. Refer to the VIN/Bulletin Tracker or
Customer/Vehicle profile to determine applicability of this bulletin for a particular vehicle.
For feedback on the accuracy of this document, email ServiceBulletinFeedback@tesla.com.
SB-18-32-002
Page 18 of 18
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TSB/Document ID: SB-18-32-002 R3
Replacement Service Bulletin Number:
MFR Communication Date: 2019-01-11
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
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- 【All-in-One Diagnostic Tool for Porsche + 2 Extra Vehicle Brands】New POR V4.0 is a professional car scanner specifically engineered with dedicated software pre-installed for Porsche. You can also download 2 additional software packages FOR FREE from 26 supported brands (e.g., for Benz, for BMW, for Audi, for Land Rover).Upgraded to adopt quad-core 1.3GHz processor and HD touchscreen and professional diagnsotic OS for faster& smooth diagnsotic.LIFETIME FREE UPDATES, NO SUBSCRIPTION COST! PLEASE TELL US YOUR CAR INFORMATION TO OBTAIN A LIST OF ALL COMPATIBLE SERVICES FOR YOUR CAR FIRST (FOR EXAMPLE: BATTERY REGISTRATION FUNCTION IS NOT COMPATIBLE WITH PORSCHE 997.2)
- 【29 MAINTENANCE SERVICES FOR PORSCHE SERIES CARS】 It can perform the 29 reset service for Porsche series cars-Oil Reset; SAS; EPB; BMS; ETC; DP ; ABS Bleeding; Injector Coding; TPMS; Air Suspension; Air Conditioner; Head Lamp; Body Stablity Control; Engine Control; Transmission; AirBag; Seat; DWR; MIS; EG; ODO; Clutch; High Voltage Battery; Cruise Control; Radar/Camera; Vehicle Setup,etc. Up to 49 vehicle-maintenance-services for the extra 2 vehicle brands you installed (Tip: Not all services will be worked on every car mode. Some vehicle models may be lack of certain ECU-control modules to make some services may not work).
- UPGRADE SERVICES: Breaks down 29 services to 234 sub-service for car owners/machinist to perform maintenance based on corresponding sub-modules! The detailed sub-service for sub-modules assist to perform precise vehicle maintenance.Improving the accuracy of car maintenance and reducing potential failure risks caused by whole-module maintenance to main modules.such as Oil Reset is refined into Reset maintenance interval/Reset service interval/Service Reset; Engine Control Reset is refined into Delete adaptation data/Short tests/System tests/Swirl-flap actuator/Bleeding high temperature coolant circuit and more.（sub-services vary based on vehicle model/year）
- 【EXTRA VEHICLE MAINTENANC SERVICES FOR SPECIFIC SYSTEMS】Have no ability to perferm calibration to special/specific systems/modules? This OBD2 scanner solve your troubles- for common systems/modules & for specific sytems/modules, assist you to perform diagnsing/calibration/reset/relearn services for non-common modules to finish your car maintenance/ diagnostic (eg: Central Computer system/module :Function activation/Multimedia interface test/AM Field Strength/Current FM Field Strength/FM Field Strength/MOST system reserve/Self-test/Deactivate Production Mode/Reset to factory settings/MOST System Test). (Tip: The services vary based on the vehicle brands)
- 【 MORE PROFESSIONAL BI-DIRECTIONAL ACTUATION TESET 】Exclusive POR V4.0 comes with powerful bidirectional testing capability,do actuaction test for deeper unit-checking after replacement or overhaul (1333 test items for Porsche, like:Fuel high-pressure fuel injector 1-4, Empty tank, Radiator fan, OTA-FC Connectivity, backrest, Backup battery, and more; 2136 test items for Audi; 1670 test items for Benz; 1599 test items for Volvo; 1360 test items for VW; 2705 test items for GM etc.). Help to check your car units work well or not after vehicle maintenance or daily car-body check, keep drives always in safety.(Warm tip:The quantity of test item is based on the units your car has)
Last update on 2026-06-23 / Affiliate links / Images from Amazon Product Advertising API
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