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cambie sensor de oxigeno y a/f y el problema sigue el motor esta en excelente condiciones pero la luces del check de traccion y estabilidad del auto y realmente necesito opiniones de ustedes que se que me ayudaran un montón.
Vehicle: 2010, toyota, corolla s 1.8 americano hecho en canada

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HI there

This code points to a lean fuel mixture on bank 1 of the engine. This can be caused by several different things. Here is a list of possible causes.

P0171 TOYOTA - Air/Fuel Mixture System Lean Bank 1

Read more: https://www.autocodes.com/p0171_toyota.html

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