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Service bulletin 0450001

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 id10007543
Published by NHTSA2004-07-01
Manufacturer's number0450001
Manufacturer's date2004-05-01
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

FRONT BRAKE DISC MINIMUM THICKNESS SHOP MANUAL CORRECTION. *MR

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
HYUNDAI SONATA2002, 2003, 2004

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

Recalls for the same vehicles and component
20031702003-07-14. Brakes

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
21-BR-002H2021-04-07. Service bulletin. This bulletin provides best practice recommendations when performing brake service procedures.
20-BR-002H2020-12-08. Service bulletin. This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area.
TSB-11-BR-0022011-09-14. Service bulletin. HYUNDAI: ALL SONATA HYBRIDS. BRAKE BLEEDING PROCEDURE. *RM
06500032006-04-12. Service bulletin. ABS PUMP SELF-CHECK NOISE. *TT
05500042005-08-16. Service bulletin. ABS PUMP SELF CHECK NOISE. ALSO INCLUDED: 2003-2005 MODEL XG AND 1999, 2000, 2001, 2003, 2004 AND 2005 MODEL SANTA FE. *SC
04500062004-09-14. Service bulletin. ANTI-LOCK BRAKING SYSTEM (ABS)TCS ACTIVATION MAY RESULT FROM UNDERINFLATED COMPACT SPARE TIRE. *TT
02500122002-09-24. Service bulletin. THIS BULLETIN INVOLVES INFORMATION RELATING TO A CHANGE IN THE REAR DRUM BRAKES TO REDUCE BRAKE SQUEAL/SQUEAK NOISE. *JG