Service Bulletin

24-037

August 7, 2024

Version 2

EPS Sticking and Slipping
Supersedes 24-037, dated July 25, 2024, to revise the information highlighted in yellow.
AFFECTED VEHICLES
Year

Model

Trim Level

VIN Range

2023–24

Integra

ALL

ALL

REVISION SUMMARY
•

Under PARTS INFORMATION, Type S parts were added.

•

Under REPAIR INFORMATION, a Type S repair step was added.

SYMPTOM
While driving at highway speeds, clients may find that the steering wheel does not automatically return to center.
CORRECTIVE ACTION
Redistribute grease to the worm gear, and replace the end cap, spring, and spring seat in the EPS gearbox assembly.
PARTS INFORMATION
Part Name

Part Number

Quantity

Gearbox Assembly Steering Kit

06530-T20-305

1

Washer Bolt (14X85)

90179-T20-A01

4

Washer Bolt (14X45)

90163-TGH-A01

2

Washer Bolt (14X85)

90130-T20-A00

1

Flange Bolt (14X35)

90181-TBA-A00

2

Flange Bolt (14X80)

90108-T20-A00

3

Split Pin (3.0X22) (except Type S)

94201-30220

2

Washer Bolt (10X25)

90159-TBA-A00

3

Self-Lock Nut (12mm) (except Type S)

90215-SB0-003

6

Flange Nut (10mm)

90002-S10-000

2

Flange Bolt (12x95)

90167-SEA-E11

2

Self-Lock Nut (14mm) (Type S)

90364-SJA-000

2

Castle Nut (14mm) (Type S)

90365-TA0-A00

2

CLIENT INFORMATION: The information in this bulletin is intended for use only by skilled technicians who have the proper tools, equipment, and
training to correctly and safely maintain your vehicle. These procedures should not be attempted by “do-it-yourselfers,” and you should not assume this
bulletin applies to your vehicle, or that your vehicle has the condition described. To determine whether this information applies, contact an authorized
Acura automobile dealer.

© 2024 American Honda Motor Co., Inc. – All Rights Reserved

Page 1 of 10

REQUIRED MATERIALS
Part Name

Part Number

Quantity

Hondabond HT

08718-0004

1 tube for 50 vehicles

Tool Name

Tool Number

Quantity

Subframe Adapter

VSB02C000016

1

Ball Joint Thread Protector (12mm)

07AAF-SDAA100

1

Ball Joint Remover (28mm)

07MAC-SL00202

1

Subframe Alignment Pin

070AG-SJAA10S

1

TOOL INFORMATION

WARRANTY CLAIM INFORMATION
The normal warranty applies.
Operation
Number

Description

Flat Rate
Time

Defect
Code

Symptom
Code

Template
ID

Failed Part Number

5130A3

Replace the spring
seat, spring, and end
cap in the EPS
gearbox and
redistribute the grease
to the worm gear
(includes VSA relearn,
and alignment).

1.7 hr

03001

03225

B24037A

53620-3S5-A04

5130A3

Type S: Replace the
spring seat, spring,
and end cap in the
EPS gearbox and
redistribute the grease
to the worm gear
(includes VSA relearn,
and alignment).

1.7 hr

03001

03225

B24037B

53620-31M-A03

Skill Level: Repair Technician
REPAIR PROCEDURE
1. Remove the steering gearbox/subframe assembly.
NOTE: Do not remove the steering gearbox from the subframe.
•
•

Steps 1–10, Steering Gearbox Removal and Installation (except Type-S), (Click Here).
Steps 1–10, Steering Gearbox Removal and Installation (Type-S), (Click Here).

2. Remove the heat shield.
•

Front Subframe/Steering Gearbox Area (Click Here)

3. With a clean, damp rag, clean any dirt, mud, or debris around the black cover on the EPS gearbox. While wearing
safety glasses, use compressed air to dry the area around the black cover and to remove any debris.
NOTE: Take appropriate steps to ensure that no debris enters the gearbox.

Page 2 of 10

4. Removing the steering motor black cover:
1. Remove the two bolts securing the black cover.
2. Using a plastic trim tool, gently pry the cover to separate it from the EPS gearbox. Slowly work the tool around the
bottom edge of the cover to release the cover.
NOTE:
• Do not use a screwdriver or metal tool to pry the cover.
• The cover is sealed with an O-ring, which may provide some resistance.

3. Remove the cover.
NOTE: The amount and color of the grease inside the housing may vary from vehicle to vehicle.

5. Remove the original O-ring from the cover and discard.
6. With a clean cloth, wipe the cover to remove any grease or contamination.
NOTE: Do not use brake cleaner to clean the cover.

Page 3 of 10

7. Pack the grease into the worm gear:
NOTE:
• Do not add any additional grease.
• Save a small amount of grease to be used in Steps 8 and 9.
1. While wearing clean gloves, start at the top and run your finger along the nylon gear and aluminum housing while
directing the excess grease to the metal worm gear at the lower area of the housing.
2. Once the excess grease is moved to the lower area of the nylon gear, pack the grease into the worm gear location
until the grease fills the gap where the worm gear mates with the nylon gear.
Click here to view the video:

8. Using the extra grease from the previous step, apply grease between the new replacement end cap, spring, spring
seat, and also on top of the spring seat. Protect the assembly from potential contamination by setting it aside in a safe
place.

Page 4 of 10

9. Apply grease to the new O-ring.

10. Install the new greased O-ring onto the cover.

11. Wipe off any excess grease around the EPS aluminum housing.

Page 5 of 10

12. Install the steering motor black cover:
•

Loosely install the bolts.

•
•

Gently press the cover to set the cover onto the aluminum housing.
Torque the two bolts to 8 N·m (6 lb-ft).

13. Remove the EPS bracket.

Page 6 of 10

14. Remove the EPS gearbox from the subframe.

15. Using a wire brush, clean off the exposed sealant around the end cap. Then, use a rag (with brake cleaner) to wipe
away any residual loose material.

Page 7 of 10

16. With a 10 mm hex socket bit, remove the end cap on the EPS gearbox.

17. Using a magnet tool, remove the spring from the EPS gearbox and immediately discard upon removal.
NOTE: Be careful not to get contamination in the opening.

18. Using a magnet tool, remove the spring seat from the EPS gearbox and immediately discard upon removal.

Page 8 of 10

19. With the new spring seat, spring, and end cap held together by the grease, install the pieces together into the EPS
gearbox, then tighten the end cover plug until 4 mm of threads remain exposed.
NOTE: To keep the parts from falling off the hex socket bit while installing, rotate the EPS housing until the hole is
facing downward, then install the spring seat, spring, and end cap up into the hole.

20. Before torquing, apply Hondabond sealant to the exposed threads of the end cover plug.

21. Torque the end cap to 12 N·m (9 lb-ft), then clean off all excess Hondabond.

Page 9 of 10

22. Install all parts in reverse order of removal.
23. Turn the steering wheel full left then full right to ensure smooth operation.
24. Do a wheel alignment.
25. Do the VSA Sensor Neutral Position Memorization (Click Here).

Page 10 of 10