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Service bulletin 0136021

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 id622389
Published by NHTSA2001-10-17
Manufacturer's number0136021
Manufacturer's date2001-08-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

SUBJECT REGARDING EXHAUST GAS RECIRCULATION (EGR) SYSTEM DIAGNOSIS. *TT

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
HYUNDAI SANTA FE2001
HYUNDAI SONATA2001
HYUNDAI XG3002001

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
06360062007-01-25. Service bulletin. EXHAUST GAS RECIRCULATION (EGR) SYSTEM DIAGNOSIS. *KB
1172002-06-27. Service bulletin. INFORMATION ON EXHAUST GAS RECIRCULATION. *SLC
01360172001-10-22. Service bulletin. SUBJECT REGARDING SHOP MANUAL CORRECTION FOR EXHAUST GAS RECIRCULATION (EGR) SOLENOID VALVE INFORMANTION. *YH