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Service bulletin TIBU-7432-01

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 id10055676
Published by NHTSA2014-07-03
Manufacturer's numberTIBU-7432-01
Manufacturer's date2014-02-10
NHTSA componentFUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

NHTSA's summary

CATERPILLAR: LOW ENGINE POWER OR INJECTOR MISFIRE CAUSING UNPLANNED DOWNTIME AND TO PREVENT THE FAILURE OF INJECTOR HARNESS ON CERTAIN ENGINES, REPLACEMENT COMPONENTS ARE AVAILABLE. *PE

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

Fuel system, Fuel injection

Vehicles listed
CATERPILLAR C13
CATERPILLAR C15
CATERPILLAR CATERPILLAR

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