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97 camry V6 02 sensor help!!


machinehead26
10-24-2009, 09:36 PM
I got a 97 camry V6 and I just replaced both upstream oxygen sensor, the car runs so much smoother now. But the problem is the same check engine light came back on after a couple miles of driving. Any ideas why is this happening?

trouble codes is P0130 bank 1 sensor
P0133
P0150 bank 2 sensor
P0153
RIP
10-25-2009, 02:39 PM
http://www.obd-codes.com/p0130
http://www.obd-codes.com/p0133
P0150 and 153 same except bank 2 sensor

Double check connections and concider using OEM sensors if you didn't. Any exhaust leaks?
Brian R.
10-25-2009, 03:09 PM
It may be that your Engine Coolant Temperature sensor is malfunctioning and you are never going into closed-loop metering. Check the ECT sensor.
machinehead26
10-25-2009, 07:44 PM
Nope no leak

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