The contact owns a 2012 BMW Z4. The contact stated while driving approximately 10 MPH and turning to the left, the steering wheel seized, and the contact had to use force to return the steering wheel back to center. The contact stated that the failure occurred at various speeds while turning left or right. The contact stated that the vehicle was shuddering while the steering wheel was turned to the left or right. The vehicle regained normal steering functionality when the vehicle was stopped and turned off and restarted. The contact stated the "steering wheel" warning light was illuminated. The contact stated that the failure was a recurring failure. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that the steering rack needed to be replaced. The vehicle was not repaired. The contact researched online and related the failure to the federal safety agency Campaign Number: 12V302000 (Steering). The manufacturer was not informed of the failure. The failure mileage was approximately 16,000.
BMW Z4 engine failure problems
25 of the 1,284 owner complaints about the BMW Z4 describe engine failure, most of them for the 2004 model year.
- owner complaints
- 25
- worst model year
- 2004
- typical mileage
- 48,000
By model year
Often reported together
Steering lock-up 18Power steering loss 3Sudden acceleration 1Shudder 1Loss of power 1Fuel gauge 1
What owners say
Tl* the contact owns a 2004 bmw z4. While driving approximately 45 MPH, the steering wheel seized. The steering unlocked on its own after fifteen minutes of driving. The contact also stated that the vehicle was purchased from an individual back in april of 2018 and the failure occurred ever since. The vehicle was taken to bmw of chattanooga (6806 e brainerd road, chattanooga, tn 37421) where it was diagnosed that the steering column needed to be replaced. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure mileage was 60,000.
Tl* the contact owns a 2003 bmw z4. When the outside temperature was above 80 degrees, the steering wheel seized on several occasions. When the failure occurred, the steering wheel became difficult to maneuver. The vehicle was taken to an independent mechanic to be diagnosed; however, the mechanic was unable to retrieve a fault code. The dealer (the bmw store, 6131 stewart rd, cincinnati, oh 45227, (513) 271-8700) was contacted and an appointment was scheduled for diagnostic testing and repairs. The manufacturer was not contacted. The approximate failure mileage was 42,000.
Tl* the contact owns a 2003 bmw z4. The contact stated that while driving at various speeds the steering wheel seized. The contact stated various warning indicators illuminated. The contact stated the failure was more pronounced during warm temperatures. The contact was a mechanic, who diagnosed that the steering open faced bearing needed to be replaced. The vehicle was then taken to a dealer where it was diagnosed that the entire steering assembly unit needed to be replaced the manufacturer was notified of the failure the failure mileage was approximately 25,000. Updated 06/02/17*lj the consumer stated the manufacturer was notified, but did not offer any assistance. Updated 08/29/2017
Tl* the contact owns a 2011 bmw z4. While driving various speeds, the power steering seized and made the vehicle difficult to maneuver. The vehicle was taken to the dealer where it was diagnosed that the power steering mechanism needed to be replaced. The vehicle was not repaired. The VIN was not included in the federal safety agency campaign number: 12v302000 (steering). The manufacturer was not notified of the failure. The approximate failure mileage was 34,000.
Tl* the contact owns a 2004 bmw z4. While driving 25 MPH, the steering wheel seized. The failure recurred numerous times. The vehicle was taken to an independent mechanic where it was diagnosed, but not repaired. The manufacturer was made aware of the failure. The failure mileage was 111,000.
Tl* the contact owns a 2005 bmw z4. While driving 10 MPH, the steering wheel seized without warning. The failure recurred numerous times. The vehicle was taken to an independent mechanic where it was diagnosed that the eps failed and needed to be repaired. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 69,773.
Tl* the contact owns a 2004 bmw z4. While attempting to reverse the vehicle, the steering wheel seized without warning. The vehicle was taken to an independent mechanic where it was diagnosed that the electrical steering column failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
To whom it may concern: I purchased this over $30,000 expensive lemon on december 2,2015. This vehicle has been in the service center more than I've driven it. My expensive lemon of an investment is currently at the bmw midtown service center waiting on the arrival of its new engine from germany. I was told it will take weeks. I am very disappointed in my pre-owned certified vehicle. The resolution offered to me is not appreciated by me. Please any feedback from bmw is welcomed. [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).
Tl* the contact owns a 2004 bmw z4. While driving at various speeds, the steering wheel seized and became very difficult to turn. The failure occurred intermittently. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 85,000.
Related recalls
Engine and engine cooling: engine
- 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.
- Risk
- Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.
- Remedy
- 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 1‑800‑525‑7417.
Recall number 23V707000 · Recall details
Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon (328i, 328i xDrive); 2007-2013 3 Series Convertible (328i); 2006-2010 5 Series Sedan (525i, 525xi, 528i, 528xi, 530i, 530xi); 2006-2007 5 Series Wagon (530xi); 2007-2010 X5 SAV (X5 3.0si, X5 xDrive30i); 2006-2008 Z4 Coupe (Z4 3.0si); and 2006-2011 Z4 Roadster (Z4 3.0i, Z4 3.0si, Z4 sDrive30i) vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
- Risk
- An electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving or, soon after driving when parked.
- Remedy
- This recall supersedes and expands previous the federal safety agency recalls 17V‑683 and 19V‑273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected vehicles, free of charge. This recall supersedes and expands previous the federal safety agency recalls 17V‑683 and 19V‑273. Vehicles previously repaired under the prior recalls will need to come back for the new recall remedy. The remedy is currently being developed. Interim owner notification letters informing owners of the safety risk were mailed on April 1, 2022. Owner notification letters were mailed on July 22, 2022. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 22V119000 · Recall details
Engine
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available.
- Risk
- Loss of braking assist can increase the risk of a crash.
- Remedy
- Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 21V598000 · Recall details
Engine
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2019-2020 330i, 330i xDrive, and 2019 Z4 vehicles. The needle roller bearings of the counterbalance shafts may have been improperly installed, potentially causing the counterbalance shaft to loosen.
- Risk
- If the counterbalance shaft loosens, severe engine damage could occur, increasing the risk of a crash.
- Remedy
- BMW will notify owners, and dealers will replace the engine, free of charge. The recall began December 13, 2019. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 19V732000 · Recall details
Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2006 525i, 525xi, 530i, 530xi, 530xi Sports Wagon, 325i, 325xi, 325xi Sports Wagon, 330i, 330xi, Z4 3.0i and Z4 3.0si vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
- 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.
- Remedy
- BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. The recall began May 30, 2019. Owners may contact BMW customer service at 1‑800‑525‑7417. Note: This recall is an expansion to recall 17V‑683.
Recall number 19V273000 · Recall details
Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
- What is wrong
- 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.
- 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.
- 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.
Recall number 17V683000 · Recall details
Engine and engine cooling: engine
- What is wrong
- 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.
- Risk
- If the bolts loosen or break the engine may have reduced power or stall. An engine stall increases the risk of a crash.
- 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.
Recall number 14V176000 · Recall details
Questions about the BMW Z4 engine failure
Which BMW Z4 years have engine failure problems?
The model years with the most reports are 2004 (10 complaints), 2003 (8 complaints) and 2005 (2 complaints).
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