O2 sensor question 2002 rx 300
12-17-12, 08:42 AM
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O2 sensor question 2002 rx 300
My vcs light and check engine light has come on. O2 sensor bank 1 sensor 1 came up. Where in the world is this senor? I hope it is the O 2 sensor and anot something else.
12-17-12, 12:40 PM
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12-17-12, 05:30 PM
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OBDII Code PO135 is indicating O2 sensor circuit malfunction . There are two O2 sensors in the first generation RX300. With both the VSC and CEL indicators on i would check the one located by the catalytic converter.
12-18-12, 07:08 AM
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I agree...having the code I retract my comment. P1130 is firewall side. P1150 is radiator side.
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