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Discussion Starter · #1 ·
Fault code 0136 came up twice on the pedal trick test, I'm not sure whether it's the pre/post-cat sensor, don't want to waste my money. How can I find out?

P0136 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) C-32

I assume sensor 2 means the second one, so the post-cat sensor?

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