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Service bulletin 04086

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 id10014002
Published by NHTSA2005-04-27
Manufacturer's number04086
Manufacturer's date2004-11-01
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

NHTSA's summary

ONE OR BOTH REAR BRAKE LINES CAN COME IN CONTACT WITH LEFT EXHAUST MANIFOLD AND PIPE. *EH

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, Brake hoses and lines

Vehicles listed
CADILLAC XLR2004, 2005
CHEVROLET CORVETTE2004, 2005

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

Recalls for the same vehicles and component
04V5250002004-11-03. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

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
040862005-04-20. Service bulletin. REAR BRAKE LINE ROUTING. PRODUCT SAFETY RECALL. *TT