2011 BMW X3 xDrive Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2011 BMW X3 xDrive
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2011 BMW X3 xDrive ProblemsCheck Engine Light with Code P30FF and Rattle from Engine
The BMW X3 xDrive35i turbo engine suffers from waste gate issues which become progressively worse with normal driving and especially with harsh driving conditions.
The turbocharger uses exhaust gas to create air pressure which is then forced into the engine. When there is no demand for power, the exhaust gases are released into the exhaust through a waste gate to prevent the turbo from speeding up.
“Waste gate rattle” or “Turbo rattle” is a result of excessive movement between the waste gate and the waste gate seat. This is a progressive issue with the following symptoms:
- Rattling at cold start
- Rattling upon deceleration
- Loss of power
- Check Engine Light Illumination
- Manufacturer Specific OBD trouble code P30FF
- Very poor engine performance and MPG
Adjustment of the waste gate actuator can solve the issue, but the issue will return. If adjustment does not correct the issue, the turbocharger waste gate must be rebuilt with new bushings, or the turbocharger must be replaced. BMW has replaced many turbocharger assemblies under warranty to correct this issue.
2011 BMW X3 xDrive Questionswhere is the hood sensor located cause it says hood is open (1 answer)
The hood is closed but the dash message says hood open and i have looked at the manual but doesnt show where even a sensor is located. A ding sound indicates
Trunk decal has a metal casing making it hard to take off??
2011 BMW X3 xDrive RecallsChild Restraint Lower Anchor Bars Become Damaged
The child restraint lower anchor bars used to secure child restraint seats may become damaged during use. Dealers will weld a reinforcing bracket to the lower anchor bars and vehicle body free of charge to resolve the concern.
The bolts that secure the housing for the variable camshaft timing adjustment unit can loosen over time and possibly break, causing engine damage and engine stalling. Dealers will replace the four bolts for both intake and exhaust timing units free of charge to resolve the concern.
Fifty vehicles may have a control module in the electric power steering (EPS) unit that could malfunction, resulting in a sudden loss of power steering assistance. Sudden loss of power steering assistance could increase the risk of a crash. Dealers will perform the repairs necessary to correct this concern. This recall is expected to begin during July of 2011.