Hi,
So for a while now, i've been experiencing a consistent power loss.
Vehicle is up to temp, when floored it has full power then will cut power to 50-60% (seen from idrive sports display doesnt go past 60bhp marker). If i then stop the vehicle, turn off and turn on and floor it power will be restored then will cut down again.
I had a oxygen sensor error, both o2 sensor have been replaced and the error is gone. Vehicle is showing no errors and no check engine light. Cars been serviced multiple times in my ownership.
From researching i've only found one person with a similar issue but for the B38 (Petrol) and they just replaced spark plugs and it resolved their issue.
Would appreciate and suggestions as to what it could be.
So for a while now, i've been experiencing a consistent power loss.
Vehicle is up to temp, when floored it has full power then will cut power to 50-60% (seen from idrive sports display doesnt go past 60bhp marker). If i then stop the vehicle, turn off and turn on and floor it power will be restored then will cut down again.
I had a oxygen sensor error, both o2 sensor have been replaced and the error is gone. Vehicle is showing no errors and no check engine light. Cars been serviced multiple times in my ownership.
From researching i've only found one person with a similar issue but for the B38 (Petrol) and they just replaced spark plugs and it resolved their issue.
Would appreciate and suggestions as to what it could be.