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Ron Z.
Ron Z., - Toyota Tech -
Category: Toyota
Satisfied Customers: 17785
Experience:  18+yrs experience. State Inspector and Toyota Diagnostics
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1999 toyota avalon: check light..light come..the same code what

Resolved Question:

1999 toyota avalon check light come on code p1135 put a new sensor yesterday light come on today with the same code what should do and what i can do to resolve my problem
Submitted: 6 years ago.
Category: Toyota
Expert:  Ron Z. replied 6 years ago.


Can you tell me which O2 sensor you repalced?


Customer: replied 6 years ago.

air fuel sensor code p1135 bank no. 1

Expert:  Ron Z. replied 6 years ago.


Where was the sensor located? (There are 4 on this vehicle, i'm trying to make sure the right one was changed)


Customer: replied 6 years ago.
the one in front of the catalistic convertor top
Expert:  Ron Z. replied 6 years ago.


Ok. You changed the wrong sensor. The one in the front of the vehicle is Bank 2. The sensor you are after is closest to the firewall, mounted to the exhaust manifold, before the Cat.


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