2015 bmw 328d down stream o2 sensor location?
Where is the bank 1 sensor 2 location? 2015 bmw 328 d . How can I access it?
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The sensor 2 oxygen sensor should be past the cat. Your model only shows 1 O2 sensor BMW part number 13628515640 (Bosch 17425) (#7 in the image) and what would commonly be the sensor 2, is a diesel particulate sensor BMW part number 13628582023 (#13 in the image). Since it is under the vehicle, it'll be tough to get there without a hoist or a pit. It might help if you can tell us which code the diagnostic showed.
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I have a similar issue and the engine code is P0134 and I also have a 328d what would be the solution to it
@silenceninja we know that P0134 signals that there is Insufficient Activity Bank 1 Sensor 1 Replacing the sensor should be your first step.
