Component
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
Manufacturer
BMW of North America, LLC
What Happened
The PCV valve in your car helps manage air pressure in your engine by releasing it harmlessly into the air. The PCV valve has a small heater that can sometimes short circuit, causing problems.
Risk if Unfixed
If the PCV valve's heater short circuits, the parts inside could melt and catch fire, even when your car is turned off and parked. This could lead to a fire, which could damage your car and potentially harm you.
Free Fix
Your BMW dealer will replace the PCV valve heater, completely free of charge. You'll receive a notification letter with instructions on when to schedule the repair, and you should follow the instructions to get this critical safety fix done.
Show original NHTSA language
Original — What Happened
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.
Original — Risk if Unfixed
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.
Original — 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.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →