BMW M3 Forum (E90 E92) - View Single Post

Eliminator 429 · 03-27-2018, 04:57 PM

recently my M3 started acting up.

I took the car to the dealer and the first codes were as follows:

0027B0

00273D

0027B1

The dealer claimed to have fix some stuff with some oxygen sensors and then the next group of codes came on:

00274A

00273D

I could really use some advice on what to do.

03-27-2018, 04:57 PM	#1
Eliminator 429 Private First Class 54 Rep 156 Posts Drives: E92 M3 Shelby GT350 Evo IX Join Date: Dec 2015 Location: PA iTrader: (0) Garage List 2008 BMW M3 [0.00]	Error code help! recently my M3 started acting up. I took the car to the dealer and the first codes were as follows: 0027B0 00273D 0027B1 The dealer claimed to have fix some stuff with some oxygen sensors and then the next group of codes came on: 00274A 00273D I could really use some advice on what to do.
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