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Service bulletin TEBE-0420

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 id10054088
Published by NHTSA2013-12-20
Manufacturer's numberTEBE-0420
Manufacturer's date2013-11-11
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

CATERPILLAR: THE EXISTING FAILURE OF EXHAUST GAS RECIRCULATION (EGR) VALVE, ON CERTAIN TRUCKS, CAUSES VARIOUS PERFORMANCE PROBLEMS AND WOULD NEED TO BE REPLACED. MODEL CT660. *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

Engine, Exhaust and emissions, EGR valve

Vehicles listed
CATERPILLAR CT6602012 to 2014

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