550i sputtering stumble when turning
#11
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Joined: Jul 2011
Posts: 3,707
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From: Augusta, GA
My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
Depending on when it happens kind of gives you an area to start looking. Accelerating out of a turn can cause shaking if a hose is loose or cracked or mounts are no good. Low steering fluid/bad pump can cause a stumble too. When the car turns the engine uses more power accelerating and pump at work. This can show things going out or that are bad (vacuum, coils, even the brake booster with a leak)
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doughboy540
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11-19-2014 07:09 AM