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Need to replace O2

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Old 08-21-08, 08:18 PM
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truenoboy
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Default Need to replace O2
Autozone told me the check engine error code is due to my O2 sensor. They said bank 1 cylinder 1-3 sensor is bad. I'm looking at sensors online now to buy, but I see 2 different front sensors.......front upper and front lower. Which one is the correct one?
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Old 08-21-08, 10:03 PM
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smuv gs3
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If Im correct its bank 1 sensor 1 which is on the exhaust manifold closest to the front of the car , or bank 1 sensor 2 which is after the cat
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Old 08-22-08, 08:06 AM
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Debonair
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Check this out - https://www.clublexus.com/forums/sho...ghlight=sensor
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