Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
Manufacturer
BMW of North America, LLC
Vehicles affected
740,561
Reported to NHTSA
2017-10-30
Owners notified
2018-06-18
Defect description
BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
Safety risk
An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
Manufacturer remedy
BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLC (BMW) is recalling certain model year 2011 BMW 528i, 528xi, 535i, 535xi, 550i and 550xi vehicles manufactured March 1, 2010, through August 31, 2011. The affected vehicles may have received a replacement Sensor Cluster Unit (SCU) during a service visit. These SCUs have an acceleration sensor that may have been incorrectly programmed and, as a result, the SCU may not accurately determine if activation and deployment of the air bags, safety belt pre-tensioners and head restraints is necessary in the event of a crash.
Safety risk
Depending on the severity of the crash, inadequate activation of the driver and/or passenger air bags, safety belt pre-tensioners and active head restraints may increase the risk of injury.
Manufacturer remedy
BMW will notify owners, and dealers will replace the SCU, free of charge. The recall began on December 16, 2016. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLC (BMW) is recalling certain model year 2007-2011 BMW X5 3.0si, X5 4.8i, X5 M, X5 xDrive30i, X5 xDrive35i, X5 xDrive48i and X5 xDrive50i, 2008-2011 X6 x Drive35i, X6 xDrive50i and X6 M, 2010-2011 X6 ActiveHybrid, 535i xDrive Gran Turismo, 535i Gran Turismo, 550i xDrive Gran Turismo and 550i Gran Turismo, 2011-2012 528i, 535i, 535i xDrive, 550i and 550i xDrive and 2012 535i ActiveHybrid, 640i Convertible, 650i Convertible, 650i xDrive Convertible, 650i Coupe and 650i Coupe xDrive vehicles. The affected vehicles have in-tank fuel pumps that may have insufficiently crimped wire contacts.
Safety risk
The loose wires may cause the connector to melt, resulting in a fuel leak. Additionally, the fuel pump may stop working, possibly causing an engine stall and increase the risk of a crash.
Manufacturer remedy
BMW will notify owners, and dealers will replace the fuel pump module, free of charge. The recall began February 2017. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLC (BMW) is recalling certain model year 2010-2011 128i Coupe, 128i Convertible, 328i Sedan, 328i xDrive Sedan, 328i Coupe, 328i Convertible, 328i Sports Wagon and Z4 sDrive 30i, 2011-2012 135i Coupe, 135i Convertible, 335i Sedan, X5 xDrive 35i, and X6 xDrive 35i, 2011 335i xDrive Sedan, 335i Coupe, 335i Convertible, 528i Sedan, 535i Sedan, 535i xDrive Sedan, X3 xDrive 28i, and X3 xDrive 35i, 2010 X3 xDrive 30i, and X5 xDrive 30i, 2012 640i Coupe, and 640i Convertible and 2010-2012 535i Gran Turismo vehicles. In the affected vehicles, the bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and may possibly break.
Safety risk
If the bolts loosen or break the engine may have reduced power or stall. An engine stall increases the risk of a crash.
Manufacturer remedy
BMW will notify owners, and dealers will replace the four VANOS housing bolts for both VANOS units (intake and exhaust), free of charge. In addition, owners of approximately 170,172 model year 2010-2012 BMW vehicles equipped with inline 6 cylinder engines not covered by this recall, will receive an extended warranty to address this condition. The recall began on September 24, 2014. Owners may contact BMW at 1-800-525-7417.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
Component
Complaints
Median mileage
Engine and engine cooling
35
112,000 mi
Engine
34
40,000 mi
Power train
28
44,740 mi
Fuel/propulsion system
17
52,000 mi
Unknown or other
10
80,000 mi
Electrical system
8
38,000 mi
Fuel system, gasoline
8
39,000 mi
Steering
6
45,000 mi
Vehicle speed control
6
40,000 mi
Air bags
4
78,000 mi
Suspension
4
23,336 mi
Electrical system: starter assembly
2
140,000 mi
Exterior lighting
2
106,000 mi
Latches/locks/linkages: trunk lid: latch
2
—
Structure: body: trunk lid
2
—
Air bags: frontal: driver clockspring/spiral cassette
1
—
Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
1
—
Exterior lighting: headlights
1
140,000 mi
Seat belts
1
30,000 mi
Seats
1
95,000 mi
Structure: body
1
85,080 mi
Tires
1
—
Visibility/wiper
1
100,000 mi
Visibility: sun/moon roof assembly
1
65,000 mi
The 2010 model has 2 times as many complaints as this one. The 2012 model has roughly the same number of complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.