Total Complaints
6 filings
BMW Z4 · model year
6 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2002BMWZ4 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 2002 Z4 is steering with 3 filings, followed by electronic stability control (esc) (1) and wheels (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 34 investigation files overlapping the 2002 Z4. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
6 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| STEERING | 3 |
| ELECTRONIC STABILITY CONTROL (ESC) | 1 |
| WHEELS | 1 |
| POWER TRAIN | 1 |
TL* THE CONTACT OWNS A 2002 BMW Z4. AFTER THE VEHICLE WAS PURCHASED, THE CONTACT DISCOVERED THAT THE POWER STEERING BECAME DIFFICULT TO CONTROL. THE CONTACT TOOK THE VEHICLE TO A DEALER WHERE IT WAS DIAGNOSED THAT THE POWER STEERING WAS DEFECTIVE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 63,000.
Mileage: 63,000
ELECTRONIC POWER STEERING LIGHT CAME ON WHILE DRIVING DOWN THE HIGHWAY LOST POWER ASSISTED ABILITY. STEERING WHEEL WAS DIFFICULT, BACK TO THE OLD MANUAL DAYS.. NEVER THOUGHT TO ASK WHY..BUT VEHICLE ALWAYS HAD A DETENT QUIRK SINCE 2003..JUST THOUGHT IT TYPICAL FOR HOW A SPORTS CAR WAS DESIGNED. AFTER CHECKING OTHERS SIMILAR PROBLEMS I GUESS I'VE BEEN MISLED INTO BELIEVING THAT WAS TYPICAL AFTER ALL THIS TIME.TAKING IT TO THE DEALER IN THE NEXT FEW DAYS TO SERVICE PROBLEM. IF YOU HAVE A PROBLEM LIKE THIS DETENT THING GET IT CHECKED OUT BEFORE A BAD SITUATION REALLY HAPPENS. *TR
Mileage: 90,000
BUT BOUGHT WITH LESS THAN 12,500 MILES, THEY FOUND TURNED UNSTABLE SITUATION, HAS BEEN UNABLE TO FIND WHAT THE REASON, AT TIMES ALMOST A MAJOR ACCIDENT WHEN DRIVING, THE TIRE DOES NOT FEEL STICKY, BUT ON THE HIGHWAY, THE CAR IS ALL OVER THE PLACE (LIKE A DRUNK DRIVER), THE STEERING FEELS VERY LOOSE, NOT TOO SENSITIVE. IF I DO ANYTHING MORE THAN A SLIGHT ROTATION, DYNAMIC STABILITY CONTROL SYSTEM HAS BEEN STARTED, IF THE CURVE WENT TO THE RIGHT, I HAD TO "JERK" TO GO STRAIGHT TO RECTIFY THE SAME, IF IT WENT. WHEN A STRAIGHT ROAD, IT WILL FEEL VERY STICKY, MOVING WHEELS. THIS IS VERY SCARY, BECAUSE IT CAN NOT BE DIVERTED AT ANY TIME, I WILL LEAVE THE ROAD AND DOWN MILES OF CANYON CREEK. THIS SITUATION WILL NOT OCCUR AT LOW SPEEDS. UNFORTUNATELY, I HAVE A LOT OF PROBLEMS WITH MY 2003 BMW Z4 STEERING WHEEL. THIS IS COMPLETELY UNSTABLE. FOR EXAMPLE: 1) TO MAINTAIN PULL TO THE LEFT OR RIGHT. IT REQUIRES CONSTANT ADJUSTMENT, SO THAT I CAN KEEP THE CAR ALIGNED OR CENTER. 2) I MET A
Mileage: 5,000
BUT BOUGHT WITH LESS THAN 12,500 MILES, THEY FOUND TURNED UNSTABLE SITUATION, HAS BEEN UNABLE TO FIND WHAT THE REASON, AT TIMES ALMOST A MAJOR ACCIDENT WHEN DRIVING, THE TIRE DOES NOT FEEL STICKY, BUT ON THE HIGHWAY, THE CAR IS ALL OVER THE PLACE (LIKE A DRUNK DRIVER), THE STEERING FEELS VERY LOOSE, NOT TOO SENSITIVE. IF I DO ANYTHING MORE THAN A SLIGHT ROTATION, DYNAMIC STABILITY CONTROL SYSTEM HAS BEEN STARTED, IF THE CURVE WENT TO THE RIGHT, I HAD TO "JERK" TO GO STRAIGHT TO RECTIFY THE SAME, IF IT WENT. WHEN A STRAIGHT ROAD, IT WILL FEEL VERY STICKY, MOVING WHEELS. THIS IS VERY SCARY, BECAUSE IT CAN NOT BE DIVERTED AT ANY TIME, I WILL LEAVE THE ROAD AND DOWN MILES OF CANYON CREEK. THIS SITUATION WILL NOT OCCUR AT LOW SPEEDS. UNFORTUNATELY, I HAVE A LOT OF PROBLEMS WITH MY 2003 BMW Z4 STEERING WHEEL. THIS IS COMPLETELY UNSTABLE. FOR EXAMPLE: 1) TO MAINTAIN PULL TO THE LEFT OR RIGHT. IT REQUIRES CONSTANT ADJUSTMENT, SO THAT I CAN KEEP THE CAR ALIGNED OR CENTER. 2) I MET A
Mileage: 5,000
BUT BOUGHT WITH LESS THAN 12,500 MILES, THEY FOUND TURNED UNSTABLE SITUATION, HAS BEEN UNABLE TO FIND WHAT THE REASON, AT TIMES ALMOST A MAJOR ACCIDENT WHEN DRIVING, THE TIRE DOES NOT FEEL STICKY, BUT ON THE HIGHWAY, THE CAR IS ALL OVER THE PLACE (LIKE A DRUNK DRIVER), THE STEERING FEELS VERY LOOSE, NOT TOO SENSITIVE. IF I DO ANYTHING MORE THAN A SLIGHT ROTATION, DYNAMIC STABILITY CONTROL SYSTEM HAS BEEN STARTED, IF THE CURVE WENT TO THE RIGHT, I HAD TO "JERK" TO GO STRAIGHT TO RECTIFY THE SAME, IF IT WENT. WHEN A STRAIGHT ROAD, IT WILL FEEL VERY STICKY, MOVING WHEELS. THIS IS VERY SCARY, BECAUSE IT CAN NOT BE DIVERTED AT ANY TIME, I WILL LEAVE THE ROAD AND DOWN MILES OF CANYON CREEK. THIS SITUATION WILL NOT OCCUR AT LOW SPEEDS. UNFORTUNATELY, I HAVE A LOT OF PROBLEMS WITH MY 2003 BMW Z4 STEERING WHEEL. THIS IS COMPLETELY UNSTABLE. FOR EXAMPLE: 1) TO MAINTAIN PULL TO THE LEFT OR RIGHT. IT REQUIRES CONSTANT ADJUSTMENT, SO THAT I CAN KEEP THE CAR ALIGNED OR CENTER. 2) I MET A
Mileage: 5,000
TL* THE CONTACT OWNS A 2002 BMW Z4. THE CONTACT STATED THAT THE STEERING WHEEL BECAME VERY HARD TO HANDLE WHILE ATTEMPTING TO MAKE A TURN CAUSING THE VEHICLE TO SHIFT INTO THE NEXT LANE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO STATED THAT THE POWER STEERING ELECTRONIC SENSOR FAILED. THE MANUFACTURER ADVISED HER THAT THEY WERE NOT AWARE OF THE FAILURE. THE VEHICLE WILL BE TAKEN TO THE DEALER TO BE REPAIRED. THE FAILURE MILEAGE WAS 56,000 AND THE CURRENT MILEAGE WAS 56,419.
Mileage: 56,000
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2002 BMW Z4; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.