Code called for upstream oxygen sensor. I have replaced both as the car has 135,000 miles.
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2003 Toyota Camry Question: Replaced both o2 sensors on 2003 Camry, but light comes back on. Any help?
Answer #1pushrod September 26, 2013, 18:10Master
What brand sensors did you use? Some aftermarket's just dont work! Possible citcuit problem as well.
ReplyMichael D., September 27, 2013, 05:53Rookie
The upstream sensor was an after market, and the downstream was a Bostch.
Replypushrod, September 27, 2013, 06:48Master
DENSO, NTK/NGK. Is what i have the best luck with on Toyota! No luck with Bosh on anything!
Replyglobalhelper, September 27, 2013, 07:03Master
does the live data show catts are ok and what about o2 readings
Answer #2Greg's Orange Auto (12192 Answers) , Orange, CA - (714) 361-9386globalhelper September 27, 2013, 06:23Master
why repl with 2 diff kinds?