IllustrationSTICKY STEERING AT HIGHER STRAIGHT-LINE SPEEDS UNSAFE TO DRIVE!
2004 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
680–25K
12925–50K
10550–75K
4275–100K
26100–150K
2150K+
372 reports with mileage · 39 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 378 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports2 fire reports0 injury reports
What owners actually said
411 reportsTHE VEHICLE HAS 62,000 MILES. THE STEERING IS VERY STICKY. IT SEEMS TO "NOTCH" MAKING IT HARDER TO MOVE THE WHEEL. THIS PROBLEM IS WORSE IN WARMER TEMPERATURES.
ANYTIME AMBIENT TEMPERATURE IS OVER 80 DEGREES. EXCESSIVE FORCE IS REQUIRED TO MAINTAIN STEERING CONTROL OF VEHICLE. VEHICLE IS UNSAFE TO DRIVE.
STEERING BECOMES VERY "STICKY" DURING WARMER WEATHER. THIS MAKES THE CAR HARD TO DRIVE AND EVEN HARDER TO SELL. THIS SEEMS TO BE A VERY COMMON PROBLEM BY SEARCHING THE INTERNET. WE DON'T DRIVE THE CAR BECAUSE OF THIS.
STEERING IS STICKY AND NOTCHY AT HIDHWAY SPEEDS. UNNOTICEABLE AT LOW SPEEDS, BUT AT HIGHWAY SPEEDS, IT HARD TO KEEP THE CAR IN YOUR LANE. STICKS,THEN OVER TURNS BAIT , CAUSING AN OVER CORRECTION TO RETURN. TURNING FEEL NO HAY AS IF IT WAS CLICKING FROM ONE NOTCH TO ANOTHER. I DON'T FEEL SAFE DRIVING THIS CAR ON THE HIGHWAY. THE …
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STEERING IS STICKY AND NOTCHY AT HIDHWAY SPEEDS. UNNOTICEABLE AT LOW SPEEDS, BUT AT HIGHWAY SPEEDS, IT HARD TO KEEP THE CAR IN YOUR LANE. STICKS,THEN OVER TURNS BAIT , CAUSING AN OVER CORRECTION TO RETURN. TURNING FEEL NO HAY AS IF IT WAS CLICKING FROM ONE NOTCH TO ANOTHER. I DON'T FEEL SAFE DRIVING THIS CAR ON THE HIGHWAY. THE DEALER HAS DIAGNOSED THIS TO BE THE STEERING COLUMN, WHICH NEEDS TO BE REPLACE AT THE COST OF $4600.00. I FEEL THIS IS A VERY DANGEROUS SITUATION WHICH NEEDS TO BE ADDRESSED.
TL* THE CONTACT OWNS A 2004 BMW Z4. AFTER THE PASSENGER DOOR WAS OPENED, THE AIR BAGS DEPLOYED INDEPENDENTLY THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER, BUT A DIAGNOSIS WAS NOT DISCLOSED THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATE…
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TL* THE CONTACT OWNS A 2004 BMW Z4. AFTER THE PASSENGER DOOR WAS OPENED, THE AIR BAGS DEPLOYED INDEPENDENTLY THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER, BUT A DIAGNOSIS WAS NOT DISCLOSED THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 69,000. UPDATED 03/07/17*LJ *CN
IN WARMER WEATHER, THE STEERING BECOMES "STICKY". IT SEEMS TO BE MORE PREVALENT WHILE DRIVING ON THE HIGHWAY. VERY DIFFICULT TO CORRECT THE STEERING WHILE DRIVING. IT'S NOT SMOOTH AS IT SHOULD BE. VERY DANGEROUS AND NOT FUN TO DRIVE! I'VE READ A LOT OF COMPLAINTS REGARDING THIS SAME ISSUE. JUST GOOGLE IT! SOUNDS LIKE A VERY COMM…
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IN WARMER WEATHER, THE STEERING BECOMES "STICKY". IT SEEMS TO BE MORE PREVALENT WHILE DRIVING ON THE HIGHWAY. VERY DIFFICULT TO CORRECT THE STEERING WHILE DRIVING. IT'S NOT SMOOTH AS IT SHOULD BE. VERY DANGEROUS AND NOT FUN TO DRIVE! I'VE READ A LOT OF COMPLAINTS REGARDING THIS SAME ISSUE. JUST GOOGLE IT! SOUNDS LIKE A VERY COMMON PROBLEM. *TR
TL* THE CONTACT OWNS A 2004 BMW Z4. WHILE DRIVING APPROXIMATELY 70 MPH, THE STEERING WHEEL BECAME STUCK IN THE MIDDLE. THE CONTACT OVERPOWERED THE STEERING WHEEL TO THE RIGHT LANE. THE CONTACT STATED THAT THE FAILURE ONLY OCCURRED WHEN THE WEATHER WAS REALLY HOT IN THE SUMMER MONTHS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHA…
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TL* THE CONTACT OWNS A 2004 BMW Z4. WHILE DRIVING APPROXIMATELY 70 MPH, THE STEERING WHEEL BECAME STUCK IN THE MIDDLE. THE CONTACT OVERPOWERED THE STEERING WHEEL TO THE RIGHT LANE. THE CONTACT STATED THAT THE FAILURE ONLY OCCURRED WHEN THE WEATHER WAS REALLY HOT IN THE SUMMER MONTHS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE STEERING COLUMN FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 104,000.
STEERING IS UNSTABLE. CAR KEEPS PULLING TO THE LEFT OR TO THE RIGHT. IT REQUIRES CONSTANT ADJUSTMENTS SO THAT I COULD KEEP THE CAR ALIGNED, OR CENTERED ON THE ROAD, ESPECIALLY ON THE HIGHWAY.
THE STEERING GETS JERKY IN WARMER WEATHER MAKING THE CAR EXTREMELY DIFFICULT TO HANDLE. THE STEERING ALMOST APPEARS TO HAVE GOTTEN STUCK IN A NOTCH ON THE COLUMN AND FORCES THE DRIVER TO PUT EXTRA FORCE INTO TURNING THE WHEEL TO CORRECT IT. THE PROBLEM SEEMS TO OCCUR WHEN DRIVING AT HIGHWAY SPEEDS AND WHEN THE TEMPS ARE ABOVE 80…
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THE STEERING GETS JERKY IN WARMER WEATHER MAKING THE CAR EXTREMELY DIFFICULT TO HANDLE. THE STEERING ALMOST APPEARS TO HAVE GOTTEN STUCK IN A NOTCH ON THE COLUMN AND FORCES THE DRIVER TO PUT EXTRA FORCE INTO TURNING THE WHEEL TO CORRECT IT. THE PROBLEM SEEMS TO OCCUR WHEN DRIVING AT HIGHWAY SPEEDS AND WHEN THE TEMPS ARE ABOVE 80. WHEN DRIVING AT SLOWER SPEEDS THIS DOESN'T APPEAR TO HAPPEN. IN DOING SOME RESEARCH ONLINE THIS ISSUE APPEARS TO HAPPEN WITH MOST 2003-2005 Z4S WITHOUT ANY RESOLUTION. THE CARS SHOULD BE RECALLED AND FIXED.
Official recalls
104V182000 · 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.
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
2PE10020 · 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.
EA08001 · BMW Airbag Light Illumination
Opened Jan 4, 2008 · Closed Dec 31, 2008
Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal; Air Bags:frontal:sensor/control MODULE-INACTIVE
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Additional source detail variants (3)
Air Bags
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Air Bags:frontal
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Air Bags:frontal:sensor/control MODULE-INACTIVE
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.