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Recall 23V-707

BMW of North America, LLC recalled the 2010 to 2012 BMW 1 Series and 5 other models: Engine and engine cooling (engine).

At a glance

Campaign number
23V-707
Reported
October 20, 2023
Vehicles affected
157,796 estimated by the manufacturer

Source: NHTSA recall records

What is wrong

BMW of North America, LLC (BMW) is recalling certain 2010-2012 1 Series Coupe, 1 Series Convertible, 3 Series Sedan, 3 Series Convertible, 2010-2011 3 Series Sportswagon, 3 Series Coupe, 5 Series Sedan, X3 xDrive 28i, X3 xDrive 30i, X5 xDrive30i, and Z4 sDrive30i vehicles. The aluminum bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and possibly break.

The risk

Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.

The fix

Dealers will replace the four VANOS bolts, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed December 18, 2023. Owner notification letters were mailed June 19, 2024. Owners may contact BMW customer service at 1-[removed].

Notes from the manufacturer

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-[removed] (TTY 1-[removed]), or go to [link removed]

Affected vehicles