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Service bulletin G-201474

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 id10080843
Published by NHTSA2016-09-22
Manufacturer's numberG-201474
Manufacturer's date2014-10-01
NHTSA componentPARKING BRAKE

NHTSA's summary

14248 - SERVICE UPDATE. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSTALL A MISSING PARKING BRAKE BRACKET NUT ON CERTAIN CONVERTIBLE VEHICLES EQUIPPED WITH A MANUAL TRANSMISSION (MEL / MEP). IF THE PARKING BRAKE BRACKET BECOMES LOOSE, THE LINE AND BRACKET COULD POTENTIALLY RATTLE. THE PARKING BRAKE WILL STILL FUNCTION.

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, Parking brake

Vehicles listed
CHEVROLET CORVETTE2014

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
PI1410B2018-05-21. Service bulletin. This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.
PIC5914A2018-05-07. Service bulletin. This Preliminary Information communication provides information to the technician about two rings and a coil of safety wire included in the loose items bag. These are the front brake rotor cooling rings. These rings are not to be installed during the Pre-Delivery Inspection process, rather, given to the customer at the time of delivery.
PI1360D2017-12-22. Service bulletin. This preliminary informational bulletin adds the 2015 Chevrolet Colorado and GMC Canyon to diagnosis and repair information to correct a customer concern of alleged no park, vehicle rolls in park or park will not hold.
17-NA-2392017-12-22. Service bulletin. This bulletin provides information on possible normal brake drag caused by sitting.
99-04-20-002I2017-08-15. Service bulletin. This informational bulletin explains a normal condition for what and how the drive line can clunk.
PI1360A2017-08-15. Service bulletin. This preliminary informational bulletin provides diagnosis and repair information to correct a customer concern of alleged no park or vehicle rolls in park or park will not hold.