So I've been having turbo problems with the car a for a little while. I was hearing a turbine sound when I would let off the gas and not reaching boost. Had a bunch of codes, including N249, boost pressure not reached, and cylinder misfires. Replaced the DV which didn't seem to help and the Wastegate Actuator which fixed the noise and boost leak, but still getting this one fault code. Not sure what this could be since the DV has just been replaced? Is it a solenoid the controls the DV? If so, where is it? What's the part? I always thought N249 is the DV but I don't know anymore.
008801 - Boost Pressure Control Valve (N249)
P2261 - 008 - Mechanical Malfunction - Intermittent
Thanks!
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