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Service bulletin 0616

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 id601367
Published by NHTSA1998-07-27
Manufacturer's number0616
Manufacturer's date1998-06-16
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

REPAIR INSTRUCTIONS FOR WATER LEAK FIELD-FIX. *YC

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
TOYOTA TACOMA1997, 1998

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
WLK0524182018-07-02. Service bulletin. Provides instructions for returning Walker Exhaust Systems' BM Premium Pipe (P/N 55096). Because the part did not have the oxygen sensor fitting drilled out, it will not allow the sensor to be installed.
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037042004-11-03. Service bulletin. ENGINE BANK 1 AND BANK 2 A/F AND 02 IDENTIFICATION. VARIOUS TOYOTA MODELS. *TT
TC010312002-02-07. Service bulletin. SUBJECT REGARDING HEAD GASKET REPLACEMENT. *YD
0101992000-05-23. Service bulletin. SUBJECT REGARDING 5VZ OXYGEN SENSOR IMPROVEMENT. *TT
EG011992000-04-14. Service bulletin. INFORMATION INTRODUCING DESIGN CHANGES TO THE 5VZ OXYGEN SENSOR TO REDUCE POSSIBILITY OF MOISTURE CONTACTING THE CERAMIC ELEMENT. *TT
EC012991999-12-29. Service bulletin. SUBJECT REGARDING RADIATOR LEAK FROM OVERFLOW PIPE. *TT
EG011991999-12-23. Service bulletin. SUBJECT REGARDING 5VZ OXYGEN SENSOR IMPROVEMENT. *TT
EG012991999-12-23. Service bulletin. VEHICLES MAY EXPERIENCE A RADIATOR LEAK FROM THE COOLANT OVERFLOW PIPE HOSE. *TT
EG006991999-08-12. Service bulletin. SUBJECT REGARDING 5VZ OXYGEN SENSOR IMPROVEMENT FOR VEHICLES BUILT BEFORE CERTAIN VIN RANGES. *TT