New answers tagged o2-sensor
check the part number on the new sensor. The shorter connector pigtail and new 02 sensor circuit codes appearing after the repair sound strange to me. Couldn't hurt to double check at least
I have a 1st Generation (1995-1999) Toyota Avalon with a P1135 error also. I change the Denso Air Fuel Sensor P/N: 234-9007 and it solve the problem and the check engine light went away. I change it from the top instead of going under the car it was really easy. Hope this help like other have help me.
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