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Old 05-28-2025, 06:53 AM
X5chemist X5chemist is offline
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Quote:
Originally Posted by Salty B. View Post
The rear sensor is bank 1 or 2?

I noticed the delta on bank 2 vs bank 1 and thought maybe that was causing the SES, but fuggifino.
Bank 1 Sensor 1 = Cylinders 1-3 + exhaust header O2 sensor
Bank 2 Sensor 1 = Cylinders 4-6 + exhaust header O2 sensor

Bank 1 Sensor 2 = Post catalyst O2 sensor
Bank 2 Sensor 2 = Post catalyst O2 sensor

Clear as mud? :
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