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Service bulletin JTB-00306-NAS-1

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 id10079140
Published by NHTSA2016-09-02
Manufacturer's numberJTB-00306-NAS-1
Manufacturer's date2013-06-25
NHTSA componentSUSPENSION:REAR:SHOCK ABSORBER; SUSPENSION:REAR

NHTSA's summary

"SITUATION: A SUSPENSION 'KNOCK' / 'CREAK' NOISE MAY BE HEARD FROM THE REAR OF THE VEHICLE WHEN GOING OVER BUMPS OR WHEN MANEUVERING AT SLOW SPEEDS. CAUSE: THIS MAY BE CAUSED BY THE REAR SPRING / SHOCK ABSORBER."

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

Suspension, Shocks and struts

Vehicles listed
JAGUAR F-TYPE2014

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
JTB00306NAS32017-03-23. Service bulletin. "SITUATION: A SUSPENSION 'KNOCK' / 'CREAK' NOISE MAY BE HEARD FROM THE REAR OF THE VEHICLE WHEN GOING OVER BUMPS OR WHEN MANEUVERING AT SLOW SPEEDS. CAUSE: THIS MAY BE CAUSED BY THE REAR SPRING / SHOCK ABSORBER."
JTB00306NAS22017-03-20. Service bulletin. "SITUATION: A SUSPENSION 'KNOCK' / 'CREAK' NOISE MAY BE HEARD FROM THE REAR OF THE VEHICLE WHEN GOING OVER BUMPS OR WHEN MANEUVERING AT SLOW SPEEDS. CAUSE: THIS MAY BE CAUSED BY THE REAR SPRING / SHOCK ABSORBER."