2000 BMW Z3 Roadster Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2000 BMW Z3 Roadster, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Body & structure825.8%
- Suspension412.9%
- Airbags412.9%
- Electrical26.5%
- Seat belts26.5%
- Engine26.5%
- Powertrain (other)26.5%
- Transmission13.2%
- Brakes13.2%
- Driver assistance13.2%
- Fuel system13.2%
- Interior & seats13.2%
- Exterior lighting13.2%
- Steering13.2%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
REAR SUBFRAME / TRUNK FLOOR / DIFFERENTIAL MOUNT FAILURE
I PURCHASED CAR 6-4-12 AFTER DRIVING THE CAR I NOTICED A SQUEAK AND A CLUNKING NOISE COMING FROM TRUNK, AFTER REMOVING TRUNK LINING THE SPOT WELDS [4] WERE BROKE LOOSE IN TRUNK FLOOR FROM CROSS MEMBER WHERE REAR END IS SUPPORTED.. I TOOK THE CAR TO DEALER WHERE CAR WAS BOUGHT HOPING THE DEALER HAD A SERVICE BULLETIN ON CAR I WAS TOLD THEY WOULD REPAIR CAR AT MY EXPENSE I ASKED IF THAT WAS AN ENGINEERED REPAIR OR JUST A TEMPORARY REPAIR THERE RESPONSE WAS ITS THE FIRST TIME IT HAD EVER HAPPENED.. AFTER SEARCHING THE INTERNET I FOUND IT WAS NOT THE FIRST TIME WELDS HAD COME LOOSE IN THE SUB FRAME AND IF NOT REPAIRED WOULD CAUSE MAJOR DAMAGE AND POSSIBLE CONTROL ISSUES. THIS CAR IS IN EXCELLENT SHAPE NO RUST ISSUES AT ALL WAS ALWAYS GARAGED NEVER DRIVEN IN WINTER I BELIEVE THE SUBFRAME AND REAR AXLE MOUNTING IS UNDER DESIGNED FOR THIS CAR. *TR
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
I HEARD A CREAKING FROM THE REAR OF MY CAR, I PUT IT ON JACKS TO CHECK IT OUT. TO MY SURPRISE I FOUND EXTENSIVE DAMAGE TO THE FLOOR PAN MAINLY AROUND THE DIFFERENTIAL MOUNT. THE CAR IS CLAIMED TO BE UNDRIVABLE BY BMW, BUT YET THEY WILL NOT TAKE FULL RESPONSIBILITY FOR THE MATTER. I SEE IT AS A SAFETY ISSUE AS IF I DID NOT CHECK IT AND CONTINUED TO DRIVE THE CRACKS AND TEARS IN THE BODY METAL THAT EXIST COULD HAVE CONTINUED EVEN FURTHER AND LED TO AN ACCIDENT OR WORSE. I WAS ESTIMATED AT A WHOPPING 5200 DOLLARS WHICH BMW SAID THEY WOULD ONLY PAY 3000 OF. I BELIEVE IT IS A MANUFACTURER DEFECT, SO IT SHOULD BE PAID IN FULLY BY THE COMPANY, BUT THEY WILL NOT STAND UP THE THEIR FAULT. I HAVE AT THIS TIME NO CHOICE BUT TO DRIVE THE VEHICLE IN ITS CURRENT STATE, I AM A COLLEGE STUDENT WHO DOESNT HAVE THE LARGEST INCOME AROUND SO PICKING 2000 OR MORE DOLLARS OUT OF NOWHERE IS QUITE IMPOSSIBLE. AND I STILL HAVE TO GO TO WORK FOR THE REMAINDER OF THE TIME I AM HOME, AND SO WITHOUT A LOANER FROM BMW OR THEM TAKING FULL BLAME AND PAYING IN FULL I AM FORCED TO DRIVE AN UNSAFE CAR, FOR HOWEVER LONG. I HOPE THIS SITUATION CAN BE TAKEN CARE OF AS THERE ARE CASES OF SIMILAR SUBFRAME PROBLEMS POPPING UP ALL OVER FORUMS ONLINE. ENTHUSIASTS OF THE Z3 WILL RECOGNIZE THIS ISSUE IF THEY TEDIOUSLY AND CAREFULLY INSPECT THEIR CARS, HOWEVER THE AVERAGE PERSON WHO JUST BUYS THEIR CAR AND DRIVES IT AROUND HAS ABSOLUTELY NO IDEA OF THE PROBLEM AT HAND AND THE POSSIBLE SAFETY ISSUE THAT IT MAY LEAD UP TO IF NOT TAKEN CARE OF PROPERLY.
REAR SUBFRAME / TRUNK FLOOR / DIFFERENTIAL MOUNT FAILURE
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
PASSENGER AIRBAG DEPLOYED BREAKING THE WINDSHIELD. THE KEY WASN'T EVEN IN THE IGNITION.
TL* THE CONTACT OWNS A 2000 BMW Z3 ROADSTER. THE CONTACT STATED THAT WHILE TRAVELING 55 MPH, THE FRONT DRIVER'S SIDE AIR BAG ERRONEOUSLY DEPLOYED. THE CONTACT SUSTAINED BURNS, BRUISING, AND HAIR LOSS AS A RESULT. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 82,754.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
CAR HAD 11 MILES WHEN PRUCHASED, AT 14 MILES THE DSC FAILED, IT TOOK THE DEALER 30 DAYS TO FIX, THE TOP RIPPED APART, THE DEALER REAPLACED THE SOFT TOP BUT DAMAGED THE HEADLINER AND THE DASH BOARD. THE SOFT TOP NO LONGER CLOSES PROPERLY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
PASSENGER SIDE SEAT BELT IS LOCKED IN THE RETRACTED POSITION. AND ALSO LOCKS INTERMITTENTLY ON THE DRIVER'S SIDE AS WELL. THIS HAS BEEN HAPPENING ON THE DRIVER'S SIDE FOR THE PAST COUPLE OF YEARS. I RARELY HAVE PASSENGERS SO THIS IS THE FIRST TIME NOTICED THAT IT HAS HAPPENED WITH THE PASSENGER SIDE SEAT BELT. IT HAPPENS WHILE STATIONARY.
BMW HAS FAILED TO REPAIR THE SEAT BELT DEFECTS ON THIS CAR. THE SEAT BELT RETRACTORS ARE FROZEN AND CANNOT BE USED WHILE DRIVING THE CAR. IT SOUNDS LIKE THEY HAVE HAD A NUMBER OF PROBLEMS WITH THE SEAT BELT RETRACTORS ON THE Z3 ROADSTER, BUT ARE TRYING TO BRUSH US OFF. WE NEED YOUR HELP TO MAKE SURE WE CAN USE THE SEAT BELTS WHILE DRIVING THIS CAR. IN ADDITION, THE ENTIRE SEAT SYSTEM IN THIS CAR IS LOUSEY, AND REQUIRED US TO HAVE THE DRIVER SEAT BACK BRACKET REPALCED ON 2 SEPARATE OCCASSIONS.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
I HEARD A CREAKING FROM THE REAR OF MY CAR, I PUT IT ON JACKS TO CHECK IT OUT. TO MY SURPRISE I FOUND EXTENSIVE DAMAGE TO THE FLOOR PAN MAINLY AROUND THE DIFFERENTIAL MOUNT. THE CAR IS CLAIMED TO BE UNDRIVABLE BY BMW, BUT YET THEY WILL NOT TAKE FULL RESPONSIBILITY FOR THE MATTER. I SEE IT AS A SAFETY ISSUE AS IF I DID NOT CHECK IT AND CONTINUED TO DRIVE THE CRACKS AND TEARS IN THE BODY METAL THAT EXIST COULD HAVE CONTINUED EVEN FURTHER AND LED TO AN ACCIDENT OR WORSE. I WAS ESTIMATED AT A WHOPPING 5200 DOLLARS WHICH BMW SAID THEY WOULD ONLY PAY 3000 OF. I BELIEVE IT IS A MANUFACTURER DEFECT, SO IT SHOULD BE PAID IN FULLY BY THE COMPANY, BUT THEY WILL NOT STAND UP THE THEIR FAULT. I HAVE AT THIS TIME NO CHOICE BUT TO DRIVE THE VEHICLE IN ITS CURRENT STATE, I AM A COLLEGE STUDENT WHO DOESNT HAVE THE LARGEST INCOME AROUND SO PICKING 2000 OR MORE DOLLARS OUT OF NOWHERE IS QUITE IMPOSSIBLE. AND I STILL HAVE TO GO TO WORK FOR THE REMAINDER OF THE TIME I AM HOME, AND SO WITHOUT A LOANER FROM BMW OR THEM TAKING FULL BLAME AND PAYING IN FULL I AM FORCED TO DRIVE AN UNSAFE CAR, FOR HOWEVER LONG. I HOPE THIS SITUATION CAN BE TAKEN CARE OF AS THERE ARE CASES OF SIMILAR SUBFRAME PROBLEMS POPPING UP ALL OVER FORUMS ONLINE. ENTHUSIASTS OF THE Z3 WILL RECOGNIZE THIS ISSUE IF THEY TEDIOUSLY AND CAREFULLY INSPECT THEIR CARS, HOWEVER THE AVERAGE PERSON WHO JUST BUYS THEIR CAR AND DRIVES IT AROUND HAS ABSOLUTELY NO IDEA OF THE PROBLEM AT HAND AND THE POSSIBLE SAFETY ISSUE THAT IT MAY LEAD UP TO IF NOT TAKEN CARE OF PROPERLY.
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
I PURCHASED CAR 6-4-12 AFTER DRIVING THE CAR I NOTICED A SQUEAK AND A CLUNKING NOISE COMING FROM TRUNK, AFTER REMOVING TRUNK LINING THE SPOT WELDS [4] WERE BROKE LOOSE IN TRUNK FLOOR FROM CROSS MEMBER WHERE REAR END IS SUPPORTED.. I TOOK THE CAR TO DEALER WHERE CAR WAS BOUGHT HOPING THE DEALER HAD A SERVICE BULLETIN ON CAR I WAS TOLD THEY WOULD REPAIR CAR AT MY EXPENSE I ASKED IF THAT WAS AN ENGINEERED REPAIR OR JUST A TEMPORARY REPAIR THERE RESPONSE WAS ITS THE FIRST TIME IT HAD EVER HAPPENED.. AFTER SEARCHING THE INTERNET I FOUND IT WAS NOT THE FIRST TIME WELDS HAD COME LOOSE IN THE SUB FRAME AND IF NOT REPAIRED WOULD CAUSE MAJOR DAMAGE AND POSSIBLE CONTROL ISSUES. THIS CAR IS IN EXCELLENT SHAPE NO RUST ISSUES AT ALL WAS ALWAYS GARAGED NEVER DRIVEN IN WINTER I BELIEVE THE SUBFRAME AND REAR AXLE MOUNTING IS UNDER DESIGNED FOR THIS CAR. *TR
WHILE ON A TRIP I NOTICED AN ODD KNOCKING NOISE FROM THE LEFT REAR OF VEHICLE DURING ACCELLERATION WHILE IN 1ST GEAR. UPON FURTHER INSPECTION I FOUND THE CAR'S SUB FRAME IN THE AREA SUPPORTING THE REAR DIFFERENTIAL MOUNT FRACTURED AND BREAKING AWAY FROM THE VEHICLE. THE NOISE WAS DUE TO THE EMERGENCY BRAKE CABLE THAT HAD POPPED OUT OF ITS RETENTION CLIP, DUE TO THE PHYSICAL MOVEMENT OF THE SUPPORTING MATERIAL AROUND IT. IF THIS HAD NOT HAPPENED, I WOULD NOT HAVE NOTICED THE FAILURE UNTIL THE MOUNT HAD BROKEN AWAY ENTIRELY. SINCE THIS MOUNTS THE REAR AXLE OF THE VEHICLE, IT IS POSSIBLE FOR THIS TO FAIL AT HIGH SPEED CAUSING LOSS OF CONTROL OF THE VEHICLE WITH A HIGH POTENTIAL OF ACCIDENT AND/OR INJURY. I AM HAVING THIS REPAIRED IMMEDIATELY BEFORE DRIVING THE VEHICLE ANY FURTHER. THIS PROBLEM APPEARS TO BE COMMON TO THE "M" VERSION AND MANY OF THE STRAIGHT 6 CYLINDER VERSION OF THIS VEHICLE. MY VERSION IS A 2.8 LITER STANDARD ROADSTER. IT IS LIKELY A STRESS FAILURE DUE TO THE HIGHER TORQUE OF THESE ENGINES. TO CORRECT THIS FAILURE THE DAMAGED MATERIAL NEEDS TO BE REWELDED AND REINFORCED WITH ADDITIONAL SUPPORT.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL*THE CONTACT OWNS A 2000 BMW Z3 ROADSTER. WHILE DRIVING 2-3 MPH, THERE WAS A LOSS OF STEERING WHEN SHE ATTEMPTED TO TURN THE WHEEL. THE MECHANIC STATED THAT LINKAGE ARM FROM THE STEERING WHEEL TO THE STEERING RACK SEVERED. HE FELT THAT THE CAUSE WAS DUE TO THE LINKAGE RUBBING AGAINST THE BRAKE LINE. AS OF MAY 5, 2008, THE MECHANIC HAD NOT REPAIRED THE VEHICLE. THE FAILURE AND CURRENT MILEAGES WERE 22,000. UPDATED 05/20/08. *LJ THE BRAKE LINE FROM THE ABS MODULE WAS RUBBING AGAINST THE STEERING TUBE, WHICH CAUSED THE STEERING TUBE TO SPPLIT IN TWO. UPDATED 05/20/08
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
CAR HAD 11 MILES WHEN PRUCHASED, AT 14 MILES THE DSC FAILED, IT TOOK THE DEALER 30 DAYS TO FIX, THE TOP RIPPED APART, THE DEALER REAPLACED THE SOFT TOP BUT DAMAGED THE HEADLINER AND THE DASH BOARD. THE SOFT TOP NO LONGER CLOSES PROPERLY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
THE CONSUMER STATES THAT THERE IS A PROBLEM WITH THE VEHICLE BUCKING, RUNNING ROUGH, STABILITY/CONTROL. *SCC
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .