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Service bulletin 0020001

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 id613418
Published by NHTSA2000-07-13
Manufacturer's number0020001
Manufacturer's date2000-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

SUBJECT REGARDING CYLINDER BANK AND OXYGEN SENSOR ORIENTATION / LOCATION. *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

Vehicles listed
HYUNDAI SONATA1992

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
21-EM-003H2021-04-06. Service bulletin. This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below.
971101200141998-03-30. Service bulletin. PROVIDED PROCEDURES FOR THE INSTALLATION OF A BLOCK HEATER. *YC
971001200121998-03-30. Service bulletin. SHOP MANUAL CORRECTION ON CYLINDER HEAD BOLT TORQUE SPECIFICATION. *YC
93900111995-11-01. Service bulletin. COOLING/CONDENSER FAN STAYS ON. *TW