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Service bulletins for the 1997 Toyota T100

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.

40 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
T-TT-0010-10 Rev2018-04-02. Service bulletin. BACK OVER PREVENTION; ENGINE. Tech Tip: Low battery voltage can contribute to a MIL "ON" condition for P0335 (Crankshaft Position Sensor Circuit) and/or P0340 (Camshaft Position Sensor Circuit) due to inconsistent rotational speed of the engine's crankshaft.
037042004-11-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE BANK 1 AND BANK 2 A/F AND 02 IDENTIFICATION. VARIOUS TOYOTA MODELS. *TT
TC010312002-02-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT REGARDING HEAD GASKET REPLACEMENT. *YD
1202991999-06-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). PARTS INFORMATION FOR VEHICLES EQUIPPED WITH EXHAUST GAS RECIRCULATION (EGR). *TT
TC990051999-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SPECIAL SERVICE CAMPAIGN X01 INVOLVING REPLACEMENT OF THE CYLINDER HEAD GASKETS INSTALLED ON CERTAIN VEHICLES EQUIPPED WITH THE 3.4 LITER V6 ENGINE. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.