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Car jerky and vibration after changing O2 sensor. E250 (2010 model)

By alanysw,
April 11, 2021 in General Mercedes-Benz Chat

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alanysw

Posted April 11, 2021

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Posted April 11, 2021

Hi everyone,

Anyone can help? or got similar experience?

I got a fault code on O2 sensor Bank 1 Sensor 1. Got it changed. However, it got worst. Engine got big vibration the next day. However, after trying to let it adapt to the new sensor, it become normal again. Next morning same thing back again. Now car back to workshop. Still waiting for mechanic to advise? Before the change of O2 senosr, drive was normal, just Engine check light keep coming back. After change, it become worst.

Hopefully not too big a problem.