NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
92 reportsClear category filterMileage unknown · Mar 14, 2022
EngineFuel/propulsion SystemPower Train
I recently had my car serviced and the oil changed over the summer, so there were no warning indicators or service issues prior to this incident. I left for work and had no indications of any problems. I drove for about 10-15 minutes when a warning notification popped up stating engine oil pressure low. A few seconds later, the …
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I recently had my car serviced and the oil changed over the summer, so there were no warning indicators or service issues prior to this incident. I left for work and had no indications of any problems. I drove for about 10-15 minutes when a warning notification popped up stating engine oil pressure low. A few seconds later, the check engine light came on with a notification there was a "drivetrain malfunction". The car started to decrease speed significantly and I pulled over as soon as I could. I turned the car off and waited a couple minutes, then tried to turn it on. The car power/battery was still working properly, but the engine did not start. I had the car towed to the dealership that I use. I was notified that the drivetrain malfunction is due to "timing chain components failure" and the cost is approximately $16,000. I have taken care of any previous recalls and there are no open recalls that exist currently. In 2014, the same situation occurred, in the same car, where I also received a "drivetrain malfunction" and check engine light. During this time my vehicle also stopped working while I was driving it. Both of these incidents happened very quickly, and I am EXTREMELY lucky that no one was injured in either situation. This issue is extremely unsafe and clearly has not been fixed by the required recalls so far. I urge you to look into this further.
NHTSA ODI #11456692
Mileage unknown · Jan 23, 2022
Engine
The thermostat is not closing so the engine stays cold. I checked with my mechanic and he says it is a faulty thermostat. BMW owners retort this issue a lot. Only 75k miles on my car
NHTSA ODI #11448499
Mileage unknown · Oct 17, 2021
Electrical SystemEngineFuel/propulsion System
i was told by couple shops the my timing chain as a problem. Car will not start.....stalled out on a major intersection while my son was driving.... the car just stop working had to get it towed back to the house another expense...the car has been parked for four months and still paying the car note ..I see a drivetrains malfun…
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i was told by couple shops the my timing chain as a problem. Car will not start.....stalled out on a major intersection while my son was driving.... the car just stop working had to get it towed back to the house another expense...the car has been parked for four months and still paying the car note ..I see a drivetrains malfunction on the display... Please help me and keep my son safe.. BMW the ultimate driving machine plz make the safest driving machine.
NHTSA ODI #11437042
Mileage unknown · Jul 19, 2021
EnginePower Train
Car stalled while driving on highway due to drivetrain error code. Once stopped, oil pressure loss light came up. No warning lights prior to issue presenting itself at highway speeds. Initial technician belief is timing belt guide failure per other similar reports.
NHTSA ODI #11425496
121,000 miles · Jul 1, 2021
Engine
The contact owns a 2013 BMW 328i. The contact stated while driving 5 mph, the vehicle stalled. The contact also stated that the vehicle would not shift gears correctly. The contact stated that the ignition start malfunction warning light was illuminated. The vehicle was towed to a local dealer but was not yet diagnosed. The vehi…
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The contact owns a 2013 BMW 328i. The contact stated while driving 5 mph, the vehicle stalled. The contact also stated that the vehicle would not shift gears correctly. The contact stated that the ignition start malfunction warning light was illuminated. The vehicle was towed to a local dealer but was not yet diagnosed. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 121,000.
NHTSA ODI #11423154
101,947 miles · Jun 29, 2021
Engine
The contact owns a 2013 BMW 328i. The contact stated that at start-up there was white smoke coming from the exhaust. There was no warning light illuminated. The vehicle was diagnosed but not repaired. The manufacturer was informed of the failure. The contact was informed that the Vin was not under recall. The failure mileage was…
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The contact owns a 2013 BMW 328i. The contact stated that at start-up there was white smoke coming from the exhaust. There was no warning light illuminated. The vehicle was diagnosed but not repaired. The manufacturer was informed of the failure. The contact was informed that the Vin was not under recall. The failure mileage was approximately 101,947. This recalls affected vehicles are all F30 models with N26 engine produced from Feb 2012-May 2013. Contact's car is a F30 with N26 engine produced May 01, 2013.
NHTSA ODI #11422842
117,500 miles · Jun 2, 2021
Engine
The contact owns a 2013 BMW 328i. The contact stated while driving at various speeds, the vehicle failed to properly accelerate while the accelerator pedal was depressed. The contact stated that the drive train malfunction warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed with the ti…
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The contact owns a 2013 BMW 328i. The contact stated while driving at various speeds, the vehicle failed to properly accelerate while the accelerator pedal was depressed. The contact stated that the drive train malfunction warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed with the timing chain needing to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and informed the contact that the vehicle was no longer under warranty. The failure mileage was approximately 117,500.
NHTSA ODI #11419337
100,700 miles · Apr 30, 2021
Engine
TIMING CHAIN GUIDE FAILURE. COULD'VE BEEN PREVENTED HAD WE BEEN PROPERLY NOTIFIED THAT THERE WAS A CLASS ACTION SETTLEMENT AND THAT THIS PART HAD BEEN RE-ENGINEERED IN 2013 DUE TO KNOWN FAILURE. LIMITED WARRANTY LETTER SENT 12/2017 DID NOT ADEQUATELY INFORM US OF THE NEED TO HAVE THIS PART CHECKED AND REPLACED. IN FACT LETTER ST…
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TIMING CHAIN GUIDE FAILURE. COULD'VE BEEN PREVENTED HAD WE BEEN PROPERLY NOTIFIED THAT THERE WAS A CLASS ACTION SETTLEMENT AND THAT THIS PART HAD BEEN RE-ENGINEERED IN 2013 DUE TO KNOWN FAILURE. LIMITED WARRANTY LETTER SENT 12/2017 DID NOT ADEQUATELY INFORM US OF THE NEED TO HAVE THIS PART CHECKED AND REPLACED. IN FACT LETTER STATES "THIS IS NOT A NOTICE OF A RECALL OR SERVICE ACTION." DRIVING FROM LONG BEACH CA TO PHOENIX AZ ON 3/5/21. 90 MILES OUTSIDE OF PHOENIX, ENGINE WARNING LIGHT CAME ON FOR "LOW OIL PRESSURE". PULLED OVER, RAN OIL LEVEL CHECK AND IT READ "FULL". SEEMED ODD. DROVE ON FURTHER, 20 MINS LATER, SAME MESSAGE CAME ON, PULLED OFF INTERSTATE AND AGAIN RAN OIL LEVEL CHECK, READ FULL. THOUGHT MAYBE IT'S JUST A FAULTY SENSOR AND COULD HAVE IT FIXED WHEN WE ARRIVE TO PHOENIX. NEXT DAY, BROUGHT THE CAR TO CHAPMAN BMW IN PHOENIX AND THEY DIAGNOSED THE PROBLEM AS A CRACKED OIL FILTER HOUSING. WHEN ASKED, "HOW MUCH OIL WAS IT LOW, AND WHY DID THE OIL LEVEL COME UP FULL IF THERE WAS A LOW PRESSURE?" THEY DECIDED TO TAKE A CLOSER LOOK. ONLY THEN DID THEY FIND THE BROKEN PART IN AT THE BOTTOM OF THE TIMING CHAIN. THIS FAILED PART ALSO RESULTED IN HAVING TO HAVE OTHER PARTS REPLACED, INCLUDING THE OIL PUMP, DUE TO WORN PLASTIC SHAVINGS RUN THROUGH THE SYSTEM. THIS/THESE ARE ADDRESSED IN THE GELIS, ET AL. V. BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT AND BMW OF NORTH AMERICA, LLC, CIVIL ACTION NO. 2:17-CV-07386 SETTLEMENT. WE HAD JUST PASSED 100K MILES A FEW DAYS BEFORE LEAVING FOR OUR TRIP. HOWEVER, THIS COULD'VE BEEN AVOIDED HAD WE KNOWN THAT THE VEHICLE NEEDED TO HAVE THESE PARTS PRE-EMPTIVELY REPLACED AT A SPECIFIC MILEAGE. ADDITIONAL PARTS/REPAIRS NEEDED DUE TO THIS PART FAILURE, WE ALSO INCURRED ADDITIONAL UNNECESSARY HOTEL, AIRFARE, AND TRANSPORTATION EXPENSES. ALL OF THIS COULD'VE BEEN AVOIDED IF BMW PROVIDED PROPER MAINTENANCE SCHEDULE
NHTSA ODI #11414644
71,000 miles · Feb 19, 2021
Engine
TL* THE CONTACT'S SISTER OWNS A 2013 BMW 328I. THE CONTACT STATED THAT AT START-UP, THERE WAS A HEAVY WHITE SMOKE COMING FROM THE EXHAUST. THERE WAS NO WARNING LIGHT ILLUMINATED. THE CONTACT'S SISTER HAD TAKEN THE VEHICLE TO ARROWHEAD BMW (19250 N, AZ-101 LOOP, GLENDALE, AZ 85308) WHERE SHE WAS INFORMED THAT THE FUEL LINE NEEDED…
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TL* THE CONTACT'S SISTER OWNS A 2013 BMW 328I. THE CONTACT STATED THAT AT START-UP, THERE WAS A HEAVY WHITE SMOKE COMING FROM THE EXHAUST. THERE WAS NO WARNING LIGHT ILLUMINATED. THE CONTACT'S SISTER HAD TAKEN THE VEHICLE TO ARROWHEAD BMW (19250 N, AZ-101 LOOP, GLENDALE, AZ 85308) WHERE SHE WAS INFORMED THAT THE FUEL LINE NEEDED TO BE REPLACED. THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND THEY INFORMED HER THAT HER VIN WAS NOT UNDER RECALL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 71,000.
NHTSA ODI #11396991
10 miles · Dec 17, 2020
Engine
THE LOW OIL PRESSURE WARNING CAME ON WHILE DRIVING ON A HIGHWAY ASKING ME TO PULL OVER AND DON'T DRIVE THE CAR ANYMORE. TOOK CAR TO INDEPENDENT BMW REPAIR SHOP THAT RECENTLY CHANGED MY OIL WHO FOUND OIL PRESSURE FAULTS BUT NO DEFINITE FAILURES BUT SUSPECT AN OIL PUMP TIMING CHAIN ISSUE THAT IS COMMON WITH BMW 4 CYLINDER TURB…
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THE LOW OIL PRESSURE WARNING CAME ON WHILE DRIVING ON A HIGHWAY ASKING ME TO PULL OVER AND DON'T DRIVE THE CAR ANYMORE. TOOK CAR TO INDEPENDENT BMW REPAIR SHOP THAT RECENTLY CHANGED MY OIL WHO FOUND OIL PRESSURE FAULTS BUT NO DEFINITE FAILURES BUT SUSPECT AN OIL PUMP TIMING CHAIN ISSUE THAT IS COMMON WITH BMW 4 CYLINDER TURBO ENGINES THAT LEADS TO ENGINE FAILURE. THE MECHANIC TOLD ME HE RECENTLY REPAIRED 4 CARS THAT SUFFERED ENGINE FAILURE DUE TO THIS ISSUE. I TOOK THE CAR TO THE DEALER NEXT DOOR TO FURTHER DIAGNOSE THE ISSUE. HE MADE FURTHER TESTS AT MY EXPENSE AND VERIFIED THERE IS SLACK IN THE TIMING CHAIN. DEALER SERVICE ADVISOR TOLD ME NOT TO DRIVE THE CAR AS IT MAY LEAD TO ENGINE FAILURE. I WAS QUOTED $871 TO FURTHER DIAGNOSE THE ISSUE AND IF THE TIMING CHAIN NEEDED REPLACEMENT THE REPAIR WOULD COST AN ADDITION $5400 . MY CAR IS WORTH BETWEEN 7.5K AND 9K THERE'S A CLASS ACTION LAWSUIT ABOUT THIS PROBLEM (SEE WWW.TIMINGCHAINMODULESETTLEMENT.COM) BMW KNOWS THERE'S AN ISSUE WITH THE TIMING BELT IN THIS MODELS THAT MAY LEAD TO ENGINE FAILURE BUT THE SETTLEMENT LIMITS THE MILEAGE TO 100K. UNFORTUNATELY MY CAR HAS GREATER THAN 100K MILES SO I CANNOT PARTICIPATE ON THIS CLASS ACTION LAWSUIT. BUT WHY SHOULD I BEAR THE COST OF FIXING SOMETHING I HAVE NO CONTROL OF THAT LEADS TO ENGINE FAILURE BECAUSE I AM OUT OF WARRANTY? THIS IS POOR DESIGN ON THE PART OF THE MANUFACTURER THAT LEADS TO ENGINE FAILURE AND NEEDS TO BE PART OF A RECALL.
NHTSA ODI #11383999
Official recalls
5Aug 13, 2024
BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
Consequence & remedy
Consequence: An electrical short increases the risk of a fire.
Remedy: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417.
Additional source detail variants (2)
Electrical System:wiring:connectors/plugs/receptacles
BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
Consequence: An electrical short increases the risk of a fire.
Remedy: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417.
Engine And Engine Cooling:cooling System:pump
BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
Consequence: An electrical short increases the risk of a fire.
Remedy: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417.
Jan 15, 2020
BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i xDrive and M3 Coupes, 2006-2011 328i, 328xi, 328i xDrive, 325i, 325xi, 330i, 330xi, 335i, 335xi, 335i xDrive and M3, 2009-2011 335D, 2006-2012 325xi, 328i, 328xi and 328i xDrive, 2010-2011 X6 ActiveHybrid, 2007-2013 328i, 335i, 335is, M3 Coupes, X5 30si, X5 xDrive30i, X5 xDrive35i, X5 48i, X5 xDrive48i, X5 xDrive50i and X5 M, 2009-2013 X5 xDrive35d and 2008-2014 X6 xDrive35i, X6 xDrive50i and X6M vehicles equipped with non-desiccated driver frontal air bag inflators containing phase stabilized ammonium nitrate (PSAN) that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
Consequence & remedy
Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: BMW will notify owners, and dealers will replace the driver air bag. On X5 and X6 vehicles, only the inflator will be replaced. All repairs will be performed free of charge. The recall began March 11, 2020. Owners may contact BMW customer service at 1-800-525-7417.
Aug 17, 2015
BMW North America, LLC (BMW) is recalling certain model year 2012-2015 320i, 320xi, 328i, 328xi, 335i, 335xi, and ActiveHybrid3 vehicles manufactured October 20, 2011, to June 22, 2015, 2014-2015 328xi Sports Wagon vehicles manufactured March 21, 2013, to March 17, 2015, 2014-2015 328d, 328xd vehicles manufactured June 28, 2013, to April 21, 2015, and 2014-2015 328xd Sports Wagon vehicles manufactured July 5, 2013, to April 21, 2015. The affected vehicles may have been programmed with new software that inadvertently makes the front side marker lights inoperative in conjunction with the parking lights or the headlights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence & remedy
Consequence: If the side marker lights do not illuminate, the vehicle may be less visible at night, increasing the risk of a crash.
Remedy: BMW will notify owners, and dealers will upload revised software to correct the issue, free of charge. The recall began on October 7, 2015. Owners may contact BMW customer service at 1-800-525-7417 or by email at CustomerRelations@bmwusa.com.
Oct 7, 2014
BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i Sports Activity Vehicle, 2013-2014 BMW X3 xDrive28i Sports Activity Vehicle, 2012-2014 BMW Z4 sDrive28i Roadster, and 2014 BMW 428i Coupe, and 428i xDrive Coupe. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail. Note: This recall is an expansion of recall 13V-454.
Consequence & remedy
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners may contact BMW customer service at 1-800-525-7417.
Additional source detail variants (2)
Service Brakes, Hydraulic:power Assist:vacuum
BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i Sports Activity Vehicle, 2013-2014 BMW X3 xDrive28i Sports Activity Vehicle, 2012-2014 BMW Z4 sDrive28i Roadster, and 2014 BMW 428i Coupe, and 428i xDrive Coupe. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail. Note: This recall is an expansion of recall 13V-454.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners may contact BMW customer service at 1-800-525-7417.
Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings
BMW of North America LLC (BMW) is recalling certain model year 2014 BMW 328i xDrive Sports Wagon, 2012-2014 BMW 320i Sedan, 328i Sedan, 320i xDrive Sedan, 328i xDrive Sedan, 2012-2013 BMW 528i Sedan, 528i xDrive Sedan, 2013-2014 BMW X1 sDrive28i, X1 xDrive28i Sports Activity Vehicle, 2013-2014 BMW X3 xDrive28i Sports Activity Vehicle, 2012-2014 BMW Z4 sDrive28i Roadster, and 2014 BMW 428i Coupe, and 428i xDrive Coupe. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail. Note: This recall is an expansion of recall 13V-454.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will install a locking ring in the camshaft to retain the camshaft seal disk in the proper location, free of charge. The recall began on December 2, 2014. Owners may contact BMW customer service at 1-800-525-7417.
Sep 26, 2013
BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i xDrive sedans, model year 2013-2014 X1 sDrive28i and X1 xDrive28i vehicles and model year 2012-2014 Z4 sDrive28i roadsters. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail.
Consequence & remedy
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lubrication, free of charge. The safety recall began on January 31, 2014. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Additional source detail variants (2)
Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings
BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i xDrive sedans, model year 2013-2014 X1 sDrive28i and X1 xDrive28i vehicles and model year 2012-2014 Z4 sDrive28i roadsters. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lubrication, free of charge. The safety recall began on January 31, 2014. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Service Brakes, Hydraulic:power Assist:vacuum
BMW of North America LLC (BMW) is recalling certain model year 2012-2014 320i, 328i, 320i xDrive, and 328i xDrive sedans; model year 2014 328i xDrive Sports Wagons; model year 2012-2013 528i and 528i xDrive sedans, model year 2013-2014 X1 sDrive28i and X1 xDrive28i vehicles and model year 2012-2014 Z4 sDrive28i roadsters. Due to insufficient lubrication, the vacuum pump that supplies brake power assistance may fail.
Consequence: A failure of the brake vacuum pump results in a reduction in braking power that could increase the risk of a crash.
Remedy: BMW will notify owners, and dealers will modify the vehicles to prevent insufficient vacuum pump lubrication, free of charge. The safety recall began on January 31, 2014. Owners may contact BMW customer relations at 1-800-525-7417 or email BMW at CustomerRelations@bmwusa.com.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA21002 · Desiccated Air Bag Inflator Rupture
Opened Sep 17, 2021 · No close date supplied
Status: open (inferred from source dates) · Air Bags:frontal:driver Side:inflator Module; Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Air Bags:frontal:passenger Side:inflator Module
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
PE13030 · Loss Of Power Assist Braking
Opened Sep 6, 2013 · Closed Oct 25, 2013
Status: closed (inferred from source dates) · Service Brakes, Hydraulic:power Assist:vacuum
In a letter dated September 26, 2013, BMW Group submitted a safety recall notice to NHTSA identifying a defect condition in the vacuum pump oil supply that may result in loss of power assist braking in 76,191 model year (MY) 2012 through 2014 BMW 3-Series, 5-Series, X1 SAV, X3 SAV, and Z4 vehicles equipped with 4-cylinder engines (NHTSA Recall 13V-454).According to BMW, movement of the seal disk within the camshaft may result in blocking of the oil supply to the vacuum pump, resulting in improper pump operation and loss of power assist braking.On July 11, 2013, BMW initiated a change to the camshaft geometry that prevented the seal disk from blocking the oil port.BMW has not received any braking complaints related to loss of power assist after the design change was implemented in production.The owners of all affected vehicles will be contacted by mail and asked to take their vehicle to a BMW dealer who will install a locking ring into the camshaft to keep the seal disk in its proper location.BMW expects to begin dealer and owner notification in November 2013 and complete dealer and owner notification in December when the remedy is expected to be available.Based on the actions taken by BMW, this investigation is closed.
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