2006 Bmw Z4 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
91 owner complaints analyzed
2 distinct recall campaigns
54,000 mi median reported failure mileage
Scope: 2006 model year. Data snapshot: . 77 complaints include usable failure mileage.
Most common problems
Steering is the most frequently named component, appearing in 55 of 91 complaints (60.4%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Steering behavior | 56 | 61.5% |
| Electrical and battery issues | 8 | 8.8% |
| Engine operation | 3 | 3.3% |
| Transmission and shifting | 1 | 1.1% |
| Braking behavior | 1 | 1.1% |
| Fuel system concerns | 1 | 1.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Steering | 55 |
| Air Bags | 13 |
| Electrical System | 13 |
| Engine | 5 |
| Exterior Lighting | 4 |
| Engine And Engine Cooling | 3 |
| Seats | 3 |
| Unknown Or Other | 2 |
Steering: 55; Air Bags: 13; Electrical System: 13; Engine: 5; Exterior Lighting: 4; Engine And Engine Cooling: 3; Seats: 3; Unknown Or Other: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 9 |
| 25,000 to 49,999 | 22 |
| 50,000 to 74,999 | 36 |
| 75,000 to 99,999 | 5 |
| 100,000 to 149,999 | 5 |
| 150,000 and above | 0 |
Under 25,000: 9; 25,000 to 49,999: 22; 50,000 to 74,999: 36; 75,000 to 99,999: 5; 100,000 to 149,999: 5; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (36). 14 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 10 |
| 2011 | 6 |
| 2012 | 6 |
| 2013 | 10 |
| 2014 | 16 |
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
2008: 1; 2009: 1; 2010: 10; 2011: 6; 2012: 6; 2013: 10; 2014: 16; 2015: 7; 2016: 9; 2017: 3; 2018: 3; 2019: 4; 2020: 4; 2021: 3; 2022: 4; 2023: 3; 2024: 1
Pattern summary
Steering leads the component reports. Steering behavior appears in 56 complaint narratives. Electrical and battery issues appears in 8 complaint narratives. Engine operation appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10272437 · 2009-05-31 (May 31, 2009)
THIS CONCERNS MANY BMW Z4 EPS (ELECTRONIC POWER STEERING) WHEN THE CAR SET IN HOT WEATHER AND THEN I GO TO DRIVE IT, THE STEERING BECOMES VERY TIGHT AND DOES NOT ALWAYS RETURN TO CENTER. ALSO THERE IS A LAG IN STEERING TURNING OR NULL SPOT OF ALMOST NO RESPONSE FOR UP TO ONE INCH OF STEERING WHEEL TURN. THIS TIGHT SLUG EST RESPONSE TO IS TOTALLY OPPOSITE IN COOL WEATHER WHEN THERE IS NO PROBLEM IN STEERING RESPONSE. *TR
Owner-reported narrative. 18,000 miles reported. Look up ODI 10272437 at NHTSA ↗
Owner report 10315645 · 2010-03-02 (March 2, 2010)
BMW 2006 Z-4 3.0 SI POWER STEERING UNIT FAILED TO OPERATE AT VEHICLE START UP. THE CAR WAS TAKEN TO THE LOCAL BMW DEALER (BMW LONG BEACH CA) WHERE THE FAILURE OF THE POWER STEERING UNIT WAS CONFIRMED BY THE MECHANIC. AFTER INSPECTION OF THE UNIT BY THE DEALER THE UNIT BEGAN TO OPERATE WITH NO FURTHER FAULTS FOUND, AN ADDITIONAL THREE DAYS OF TESTING AND TROUBLESHOOTING BY THE DEALER FAILED TO IDENTIFY OR REPEAT THE ORIGINAL FAULT WITH THE UNIT-- NO PARTS WERE REPLACED. *TR
Owner-reported narrative. 32,000 miles reported. Look up ODI 10315645 at NHTSA ↗
Owner report 10545520 · 2013-09-26 (September 26, 2013)
ON MY 2006 BMW Z4 3.0I, WHILE REPLACING A BLOWN HEADLIGHT BULB I DISCOVERED THAT THE INSULATION ON THE LOW BEAM HEADLIGHT WIRING WAS CRUMBLING OFF AND IN PARTS HAD BARE COPPER WIRE SHOWING. AS THIS IS THE MAIN HEADLIGHT WIRING AND BOTH THE + AND - WIRES WERE SHOWING BARE COPPER A SHORT CIRCUIT AND OR FIRE COULD BE POSSIBLE. THIS WIRING IS WITHIN THE HEADLIGHT HOUSING IT'S SELF. UPON DOING RESEARCH ONLINE I AM NOT THE ONLY PERSON AFFECTED. I REPORTED THIS ISSUE TO MY LOCAL BMW DEALER WHO SAID THERE WERE NO RECALLS AT THIS TIME AND I COULD …
Owner-reported narrative. 60,050 miles reported. Look up ODI 10545520 at NHTSA ↗
Owner report 10559723 · 2014-01-13 (January 13, 2014)
TL* THE CONTACT OWNS A 2006 BMW Z4. THE CONTACT STATED THAT WHILE PARKED, THE CONTACT USED THE KEYLESS ENTRY TO UNLOCK THE DOOR AND THE VEHICLE CAUGHT ON FIRE. THE CONTACT CALLED THE FIRE DEPARTMENT WHO STATED THAT THE FIRE WAS CAUSED BY AN ELECTRICAL COMPONENT. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE VEHICLE WAS DESTROYED. THE FAILURE MILEAGE WAS 75,000.
Owner-reported narrative. 75,000 miles reported. Look up ODI 10559723 at NHTSA ↗
Owner report 10585515 · 2014-04-29 (April 29, 2014)
TL* THE CONTACT OWNS A 2006 BMW Z4. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE SUDDENLY STALLED. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNABLE TO BE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS UNKNOWN. THE MECHANIC DIAGNOSED THE ENGINE AS HAVING LOW COMPRESSION AND HE HEARD THE TIMING CHAIN FLAPPING. THE MECHANIC RECOMMENDED THE DEALER TAKING A LOOK AT THE VEHICLE. THE DEALER DETERMINED THE BOLTS HOLDING T…
Owner-reported narrative. 76,700 miles reported. Look up ODI 10585515 at NHTSA ↗
Owner report 11464958 · 2022-05-17 (May 17, 2022)
The contact owns a 2006 BMW Z4. The contact stated that while at a complete stop at the traffic light, the vehicle overheated and stalled. The coolant temperature warning light illuminated. The contact waited for the vehicle to cool down and then restarted the vehicle and continued driving. The contact stated that the failure reoccurred several times. The vehicle was towed to the dealer several times. The dealer completed the engine lifters replacement and other unknown repairs however, the failure persisted. The contact stated while stopped at…
Owner-reported narrative. 52,000 miles reported. Look up ODI 11464958 at NHTSA ↗
Owner report 10363960 · 2010-11-04 (November 4, 2010)
THIS REPORT CONCERNS A SAFETY ISSUE WITH A 2006 BMW Z4 WITH A 3.0 ENGINE AND AUTOMATIC TRANSMISSION. THE VEHICLE HAS AN INTERMITTENT PROBLEM THAT BEGAN EARLIER THIS YEAR. THE VEHICLE WILL BEGIN ACCELERATING WITHOUT DEPRESSING THE ACCELERATOR AND WILL SOMETIMES MAINTAIN A CONSTANT SPEED WHEN THE FOOT IS TAKEN OFF THE ACCELERATOR. IT WILL ACCELERATE WELL PAST 100MPH WITHOUT STOPPING. THE THREE WAYS THAT STOP THE SUDDEN ACCELERATION IS TO 1. APPLY THE BRAKES, 2. PUT THE GEAR SELECTOR INTO NEUTRAL, OR 3. TAP THE 'OFF' POSITION ON THE CRUISE C…
Owner-reported narrative. 60,000 miles reported. Look up ODI 10363960 at NHTSA ↗
Owner report 11230059 · 2019-07-08 (July 8, 2019)
MY BATTERY IS IN GOOD CONDITION BUT I CAN'T START THE ENGINE.-700KM OIL SERVICE WARNING LIGHT DISPLAY ON MY DASH.FUEL PUMP IS WORKING.THEM OPEN THE KEY LIKE THAT SOUND GAP GAP IS COME OUT...PLS HELP ME...
Owner-reported narrative. 15 miles reported. Look up ODI 11230059 at NHTSA ↗