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September 3, 2004 Service bulletin

Engine bank 1 and bank 2 a/f and 02 identification

Toyota technical service bulletin 03704 for 1994-2004 Toyota Camry, 1998-2004 Toyota Sienna and 1995-2004 Toyota Tacoma and others.

Bulletin number
03704
Component
Engine and engine cooling: engine
Summary
Engine bank 1 and bank 2 a/f and 02 identification. Various toyota models. Tt

Owners of these vehicles have filed 1,862 complaints in the engine category.

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