SOMETIMES WHEN I GO OVER A DEPRESSION OR ROUGH AREA IN THE ROAD THE CAR WILL VEER INTO THE OTHER LANE. (CROSS THE CENTER LINE) I ALSO FEEL THE STEERING WHEEL STICKING. YOU CAN TURN THE WHEEL TO LEFT OR RIGHT AND THE CAR WILL CONTINUE IN THAT DIRECTION EVEN WHEN THERE IS NO PRESSURE ON THE WHEEL? *TR
2003 BMW Z4
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Z4 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
355 reports with mileage · 59 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Steering. Review the 342 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
414 reportsTL* THE CONTACT OWNS A 2003 BMW Z4. THE CONTACT STATED THAT WHEN DRIVING AT SPEEDS ABOVE 60 MPH OR WHEN DRIVING IN HIGH TEMPERATURES ABOVE 80 DEGREES THE POWER STEERING WOULD FAIL, MAKING IT DIFFICULT TO STEER. THE DEALER DID NOT OFFER ANY ASSISTANCE. THE MANUFACTURER WAS AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE APPR…
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TL* THE CONTACT OWNS A 2003 BMW Z4. THE CONTACT STATED THAT WHEN DRIVING AT SPEEDS ABOVE 60 MPH OR WHEN DRIVING IN HIGH TEMPERATURES ABOVE 80 DEGREES THE POWER STEERING WOULD FAIL, MAKING IT DIFFICULT TO STEER. THE DEALER DID NOT OFFER ANY ASSISTANCE. THE MANUFACTURER WAS AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE APPROXIMATE FAILURE MILEAGE WAS 10,000. THE CURRENT MILEAGE WAS 43,000. UPDATED 8/29/11 *CN THE CONSUMER ALSO STATED THE TRACTION CONTROL LIGHT WOULD ILLUMINATE. UPDATED 09/26/11
STICKY STEERING WHEEL ON 2003 BMW Z4. FEELS AS IF ITS HARD TO CHANGE DIRECTIONS WHEN THE CAR IS WARMED UP OR WHEN IT HAS BEEN SITTING IN THE SUN. ITS ALMOST LIKE A MAGNETIC RESISTANCE. THE FORCE REQUIRED TO TURN THE WHEEL IS 3-4X NORMAL AND IS INTERMITTENT SO IT IS A MAJOR SAFETY PROBLEM IMO. IF YOU ARE IN A CORNER AND DON'T EXP…
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STICKY STEERING WHEEL ON 2003 BMW Z4. FEELS AS IF ITS HARD TO CHANGE DIRECTIONS WHEN THE CAR IS WARMED UP OR WHEN IT HAS BEEN SITTING IN THE SUN. ITS ALMOST LIKE A MAGNETIC RESISTANCE. THE FORCE REQUIRED TO TURN THE WHEEL IS 3-4X NORMAL AND IS INTERMITTENT SO IT IS A MAJOR SAFETY PROBLEM IMO. IF YOU ARE IN A CORNER AND DON'T EXPECT IT, IT CAN BE QUITE HARD TO CHANGE DIRECTIONS ON THE WHEEL, AND POSSIBLY CAN OVERCORRECT. *TR
MY 2003 BMW Z4 AUTOMOBILE HAS THE SAME PROBLEM AS NUMEROUS OTHER OWNERS OF THIS VEHICLE HAVE. THE STEERING MECHANISM "STICKS OR PARTIALLY LOCKS WHEN DRIVING. ON OCCASION IT TENDS TO PULL TO THE LEFT AT MOST SPEEDS CAUSING CONCERN REGARDING HIGHWAY DRIVING. THERE ARE NUMEROUS EXAMPLES OF THE EXACT SAME PROBLEM FROM OTHER 2003 …
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MY 2003 BMW Z4 AUTOMOBILE HAS THE SAME PROBLEM AS NUMEROUS OTHER OWNERS OF THIS VEHICLE HAVE. THE STEERING MECHANISM "STICKS OR PARTIALLY LOCKS WHEN DRIVING. ON OCCASION IT TENDS TO PULL TO THE LEFT AT MOST SPEEDS CAUSING CONCERN REGARDING HIGHWAY DRIVING. THERE ARE NUMEROUS EXAMPLES OF THE EXACT SAME PROBLEM FROM OTHER 2003 Z4 OWNERS. IN SOME CASE THERE WERE CLOSE CALLS IN AVERTING HEAD ON CRASHES WHEN DRIVING ON TWO LANE HIGHWAYS DUE TO THE STEERING PULL TO THE LEFT SIDE. THIS SEEMS TO BE A PROBLEM UNIQUE TO THE 2003 Z4 SERIES WHICH HAS ELECTRONIC STEERING. IT APPARENTLY GETS WORSE WITH TIME. MY Z4 HAS LESS THAN 21,000 MILES. *TT
MY SON AND I PURCHASED A USED 2003 BMW Z4 WITH ONLY 57,000 MILES ON IT . IT HAD A SLIGHT PULL TO THE RIGHT SO WE DECIDED TO HAVE AN ALIGNMENT DONE . THE BMW DEALERSHIP THAT WE TOOK IT TO SAID THAT THE ALIGNMENT WAS OK AND THAT THE ELECTRIC STEERING MOTOR WAS PROBABLY GOING BAD. THEY WANTED $ 3,500.00 TO REPAIR IT. SINCE THE PUL…
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MY SON AND I PURCHASED A USED 2003 BMW Z4 WITH ONLY 57,000 MILES ON IT . IT HAD A SLIGHT PULL TO THE RIGHT SO WE DECIDED TO HAVE AN ALIGNMENT DONE . THE BMW DEALERSHIP THAT WE TOOK IT TO SAID THAT THE ALIGNMENT WAS OK AND THAT THE ELECTRIC STEERING MOTOR WAS PROBABLY GOING BAD. THEY WANTED $ 3,500.00 TO REPAIR IT. SINCE THE PULLING TO THE RIGHT WAS VERY SLIGHT I ASKED IF THE CAR WAS SAFE TO DRIVE SINCE IT MY SON THAT WILL DRIVING THE CAR. THEY SAID THAT THE CAR WAS SAFE TO DRIVE. AFTER ARRIVING HOME WE DID SOME RESEARCH AND FOUND THAT THIS WAS A COMMON PROBLEM WITH THESE CARS. I CALLED THE DEALERSHIP AND SPOKE WITH OUR SERVICE ADVISER AND HE ACTED LIKE HE WAS TOTALLY UNAWARE OF IT BEING A PROBLEM AND AGAIN ASSURED US THAT THE CAR WAS SAFE. ON THE WAY HOME FORM WORK MY SON WAS DRIVING AT HIGHWAY SPEEDS AND HAD A LOSS OF POWER STEERING. THE STEERING HAD A DEAD SPOT AT THE CENTER POSITION. I THEN DID MORE RESEARCH AND FOUND THAT THERE IS AN INVESTIGATION ON THESE CARS FOR THE SAME PROBLEM MY SON IS HAVING WITH HIS CAR. I TALKED TO OTHER INDEPENDENT REPAIR SHOPS AND THEY WON'T EVEN GET INVOLVED IN REPAIRING THIS BECAUSE THE CARS STILL HAVE PROBLEMS AFTER BEING REPAIRED. I THEN CALLED THE BMW DEALERSHIP AND ASKED HIM IF THE PROBLEM HAS BEEN SOLVED OR ARE THEY JUST INSTALLING A NEW PART THAT IS THE SAME AS THE OLD PART AND WILL FAIL AGAIN. HE SAID HE WOULD GET BACK TO ME. AND SURPRISE HE HAS NOT. WE WOULD NOT MIND SO MUCH AS TO SPEND $3500.00 TO HAVE A POTENTIALLY DEADLY PROBLEM FIXED, BUT TO JUST HAVE THE SAME PROBLEM AGAIN IT TRULY UNFAIR. SOMETHING NEEDS TO BE DONE ABOUT THIS. I HAVE FOUND OUT THAT THEY NO LONGER USE THIS TYPE OF STEERING SYSTEM. I ASSUME THAT THEY JUST WANT THIS PROBLEM TO GO AWAY AS THE CARS GET OLDER AND SOLD TO PEOPLE LIKE US WITH NO WARRANTY. ORIGINAL OWNERS PROBABLY KNOW OF THE PROBLEM AND WON'T MENTION THE PROBLEM SO NOT TO HURT RESALE VALUE.
2003 BMW 2.5L Z4 STEERING LOCKS AND REQUIRES EXCESSIVE FORCE TO MOVE WHEEL WHILE DRIVING. PROBLEM APPEARS TO BE WORSE ON HOT DAYS. NO CORRECTIVE ACTION TO DATE. *TR
2003 BMW Z4 STICKY STEERING. WHEN I DRIVE MY 2003 BMW Z4 DURING WARM WEATHER, THE STEERING WHEEL STICKS. IT IS HARD TO TURN THE STEERING WHEEL. THIS LEADS TO VERY DANGEROUS DRIVING CONDITIONS. IT IS SOMETIMES HARD TO TURN THE STEERING WHEEL, AS IT FEELS LIKE IT IS STICKY/STUCK. *TR
THE STEERING BEGINS TO FEEL STICKY. IT IS HARD TO MAKE STEERING CORRECTIONS DURING NORMAL DRIVING WITHOUT JERKING THE WHEEL EITHER LEFT OF RIGHT. THIS APPEARS TO HAPPEN MOST OFTEN DURING WARM WEATHER. I NOTICED IT LAST NIGHT DURING THE COOL OF THE EVENING, HOWEVER. IT WAS UNDER 60 DEGREES AT THE TIME.
I OWN A 2003 BMW Z4 THAT IS IN EXCELLENT CONDITION WITH HAS 27,000 MILES ON IT AND THAT I?VE HAVE HAD SINCE IT WAS NEW. THE CAR HAS NEVER DRIVEN IN WINTER AND KEPT IN A HEATED GARAGE. I JUST GOT THE CAR BACK FROM BMW SERVICE AND REPAIR. WHEN THE CAR WAS NEW, EVERY ONCE AND A WHILE THE STEERING WOULD GET STICKY OR NOTCHY, AND E…
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I OWN A 2003 BMW Z4 THAT IS IN EXCELLENT CONDITION WITH HAS 27,000 MILES ON IT AND THAT I?VE HAVE HAD SINCE IT WAS NEW. THE CAR HAS NEVER DRIVEN IN WINTER AND KEPT IN A HEATED GARAGE. I JUST GOT THE CAR BACK FROM BMW SERVICE AND REPAIR. WHEN THE CAR WAS NEW, EVERY ONCE AND A WHILE THE STEERING WOULD GET STICKY OR NOTCHY, AND EXTRA FORCE WOULD HAVE TO BE USED TO BREAK THE STEERING WHEEL LOOSE AND TURN THE WHEEL. IT WAS VERY INTERMITTENT AND HAPPENED VERY INFREQUENTLY WHEN NEW; HOWEVER, THE LAST YEAR OR SO IT HAS GOTTEN MUCH WORSE AND HAPPENS WHENEVER THE CAR IS DRIVEN. I RECENTLY TOOK IT TO A DEALER FOR REPAIR AND GOT IT BACK YESTERDAY. THE DEALER REPLACED PART OF THE STEERING COLUMN AT A COST OF OVER $3,000.00. IT SEEMS TO HAVE CORRECTED THE PROBLEM. I CALLED BMW CUSTOMER SERVICE TO SEE IF THEY WOULD DO SOMETHING AND ASSIST WITH THE REPAIR COST AND THEY BASICALLY GAVE ME THE FINGER BECAUSE THE CAR IS OUT OF WARRANTY. FROM READING ON-LINE THERE IS DEFINITELY A PROBLEM WITH THE STEERING ON THESE CARS, OTHERWISE SO MANY PEOPLE WOULD NOT BE COMPLAINING ABOUT THE SAME THING. I DON?T UNDERSTAND WHY BMW WON?T ADMIT THERE IS A PROBLEM WITH THE STEERING ON THESE CARS AND STEP UP TO PLATE WHEN IT COMES TO THE REPAIR? THESE ARE NOT INEXPENSIVE KIAS!!! BMW IS REALLY HURTING THEIR CUSTOMER RELATIONS WITH THE INDIVIDUALS WHO OWN THESE CARS. I KNOW THAT THIS INCIDENT HAS DAMAGED THEIR REPUTATION WITH ME. MY WIFE OWNS A FORD EDGE AND WE WERE THINKING OF REPLACING IT WITH A NEW X3 NEXT SPRING. WELL GUESS WHAT!!!! *TR
TL* THE CONTACT OWNS A 2003 BMW Z4. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 65 MPH, THE STEERING WHEEL LOCKED TEMPORARILY WITHOUT ANY PRIOR WARNING. THE INTERMITTENT FAILURE WOULD OCCUR AT VARIOUS SPEEDS WHENEVER THE VEHICLE WAS IN OPERATION. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSIS AND REPAIR. THE MANUFAC…
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TL* THE CONTACT OWNS A 2003 BMW Z4. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 65 MPH, THE STEERING WHEEL LOCKED TEMPORARILY WITHOUT ANY PRIOR WARNING. THE INTERMITTENT FAILURE WOULD OCCUR AT VARIOUS SPEEDS WHENEVER THE VEHICLE WAS IN OPERATION. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSIS AND REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 10. THE VIN WAS UNAVAILABLE.
Official recalls
404V247000 · Air Bags
May 24, 2004
ON CERTAIN PASSENGER VEHICLES, INCOMPATIBLE ELECTRONIC AIR BAG SYSTEM PROCESSORS MAY HAVE BEEN INSTALLED.
Consequence & remedy
Consequence: IN THE EVENT OF A CRASH, AIR BAG DEPLOYMENT MAY NOT OCCUR, INCREASING THE RISK OF INJURIES TO THE DRIVER AND/OR FRONT PASSENGER.
Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, REPLACE THE AIR BAG SYSTEM PROCESSORS. THE RECALL BEGAN JUNE 11, 2004. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.
04V182000 · Fuel System, Gasoline:delivery:fuel Pump
Apr 12, 2004
ON CERTAIN PASSENGER VEHICLES, UNDER CERTAIN ENVIRONMENTAL CONDITIONS, A VAPOR LOCK IN THE FUEL PUMP COULD OCCUR CAUSING THE ENGINE TO STALL. IF THIS WERE TO HAPPEN, THE ENGINE WOULD NOT BE ABLE TO BE RESTARTED FOR APPROXIMATELY 15 TO 20 MINUTES.
Consequence & remedy
Consequence: IF STALLING WERE TO OCCUR, THE DRIVER WOULD BE UNABLE TO MAINTAIN VEHICLE SPEED OR ACCELERATE, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSTALL A RESISTOR IN THE ELECTRICAL LINE POWERING THE FUEL PUMP IN ORDER TO PREVENT AN OCCURRENCE OF VAPOR LOCK. THE RECALL BEGAN MAY 11, 2004. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.
03V214000 · Tires
Jun 9, 2003
ON CERTAIN VEHICLES EQUIPPED WITH 18" TIRES, IT IS POSSIBLE THAT THE TIRE HAS BEEN DAMAGED DURING THE MOUNTING PROCESS TO THE RIM.
Consequence & remedy
Consequence: CONSEQUENTLY, A LOSS OF TIRE PRESSURE, OR A TIRE FAILURE, COULD OCCUR. DEPENDING ON TRAFFIC CONDITIONS AND THE DRIVER'S REACTIONS, THIS COULD LEAD TO A CRASH.
Remedy: DEALERS WILL UNSEAT THE TIRE FROM ITS RIM, INSPECT FOR ANY DAMAGE, AND THEN RESEAT THE TIRE TO ITS RIM. IF INSPECTION REVEALS THAT A FRONT TIRE HAS INCURRED DAMAGE DURING THE MOUNTING PROCESS, IT WILL BE REPLACED. OWNER NOTIFICATION BEGAN JULY 14, 2003. OWNERS SHOULD CONTACT BMW AT 1-800-831-1117.
03V032000 · Seat Belts:front:buckle Assembly
Feb 4, 2003
ON CERTAIN PASSENGER VEHICLES, THE CONNECTION OF THE SAFETY BELT BUCKLE TO THE STEEL ROPE OF THE TENSIONER DOES NOT MEET BMW SPECIFICATIONS. IN SEVERE FRONTAL CRASHES, THIS CONNECTION CAN DETACH.
Consequence & remedy
Consequence: IF THE CONNECTION DETACHES, THE PROTECTION PROVIDED BY THE SAFETY BELT IS LIKELY TO BE IMPAIRED, AND SERIOUS INJURIES TO THE DRIVER AND/OR FRONT PASSENGER COULD OCCUR THAT MIGHT OTHERWISE BE MITIGATED.
Remedy: DEALERS WILL INSPECT BOTH FRONT SAFETY BELT TENSIONER AND BUCKLE ASSEMBLIES, AND IF NECESSARY, REPLACE THESE PARTS. OWNER NOTIFICATION BEGAN MARCH 19, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT BMW AT 1-800-831-1117.
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
1PE10020 · Sticky Steering
Opened Jun 28, 2010 · Closed Jun 28, 2011
Status: closed (inferred from source dates) · Steering; Steering:column; Steering:electric Power Assist System
ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.
Additional source detail variants (3)
Steering
ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.
Steering:column
ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.
Steering:electric Power Assist System
ODI has evaluated the sticky steering condition, which included reviews of complaints and warranty claims, interviews and surveys of owners of complaint vehicles, road tests of complaint vehicles, and a review of BMW's engineering and test data.ODI found the sticky steering condition does not result in a significant steering effort, thus the impact on the driver's ability to control the vehicle does not appear to be significant.A safety-related defect trend has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that no safety-related defect exists.The agency will monitor the issue and reserves the right to take future action if warranted by the circumstances.See the attached report for additional information.In addition, during this investigation, ODI became aware of allegations of failure or loss of electric power-assisted steering on the subject vehicles.As a result, ODI is separately reviewing this issue to determine whether additional agency action is needed.
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