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Service bulletin 04009

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10008379
Published by NHTSA2004-07-29
Manufacturer's number04009
Manufacturer's date2004-06-04
Replaces04009
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

CLUNK FROM THE REAR BRAKES. *MJ *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes

Vehicles listed
ACURA MDX2001, 2002, 2003, 2004

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
BTI&020720239012023-02-15. Service bulletin. Dealer Message- American Honda Motor Co., Inc. (AHM) is searching for any & all 2022 MDX Type Ss & 2021-2022 TLXs that match the criteria listed below. AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Driver’s door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.
050022005-05-12. Service bulletin. FRONT BRAKE JUDDER. *TT
11022005-04-28. Service bulletin. TROUBLESHOOTING ABS OR TCS DIAGNOSTIC TROUBLE CODE 51 AND/OR 53. *NM
020120042005-04-04. Service bulletin. BRAKE LIGHT FAILURE SENSOR LOCATION. *TT
10022004-09-20. Service bulletin. CLEARING ANTILOCK BRAKING SYSTEM DIAGNOSTIC TROUBLE CODES. OCTOBER TECH LINE INFORMATION. *TT
10022004-09-20. Service bulletin. THE COMPACT ABS/TCS (MODULATOR, PUMP, AND ACCUMULATOR ALL IN ONE) SYSTEM DOES A SELF-CHECK (A BRIEF GRUNT OR GROAN) WHEN BACKING OUT OF THE GARAGE OR DRIVE FORWARD AFTER THE VEHICLE'S BEEN SITTING. THE NOISE IS NORMAL. OCTOBER TECH LINE INFORMATION. *TT
0326042004-04-16. Service bulletin. REAR BRAKE SHIM KITS FOR THE REAR BRAKE CALIPERS WHICH MAY CLUNK THE FIRST TIME THE BRAKES ARE APPLIED AFTER CHANGING DIRECTION FROM FORWARD TO REVERSE OR VICE-VERSA. *TT
10032004-01-22. Service bulletin. TESTING BRAKE FLUID FOR PETROLEUM CONTAMINATION. VARIOUS MODELS INCLUDING 2003 AND 2004 NSX AND 2004 RSX. *TT
1014032003-12-16. Service bulletin. INSPECTION OF ANTI-LOCK BRAKE SYSTEM (ABS) OR VSA LIGHT ON. REQUEST FOR VISIT TO ALL SERVICE MANAGERS/ADVISORS. *TT
0729032003-10-03. Service bulletin. COLLECTION OF CERTAIN BRAKE COMPONENTS ON 2003 MDX'S THAT HAVE A CUSTOMER COMPLAINT OF BRAKE JUDDER. *TT