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1999 Lexus ES300 Question: OBD code PO1135. A/F ratio sensor, bank 1, sensor 1.

 

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stuartinflorida, Clearwater, FL, March 05, 2013, 09:06
 Rookie

Looking at pictures and diagrams and am not sure which one it is. Don't want to replace the wrong sensor.

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  • Answer #1

    March 13, 2013, 16:25
     Journeyman

    Bank 1 sensor 1 is located between engine and firewall. Additional information on P01135 is located at link below. Click on link, or copy and paste web address to your upper address bar, and click the go button.
    http://engine-codes.com/p1135_lexus.html

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