RoadVitals

2007 BMW Z4 Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Dec 15, 2022
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
27%
of 33 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2007 BMW Z4 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Engine
Filed Dec 15, 2022

The contact owns a 2007 BMW Z4. The contact received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11497566
Incident
Dec 1, 2017
Engine
Filed Apr 21, 2022

The contact owns a 2007 BMW Z4. The contact stated that after driving in the vehicle for approximately 20 minutes, he would become disoriented, experienced headaches, and blurred vision. Upon inspection, it was discovered that the muffler welding material had deteriorated and was damaged. The vehicle was taken to the local dealer who was unable to determine the cause of the failure and indicated that no exhaust leak was present. The contact later received a notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling). The manufacturer was contacted regarding the failure but no assistance was offered. The failure mileage was 9,200. This is in regards to the complaint that consumer made about an overlooked exhaust leak and a PCV valve recall by BMW. Consumer had an exhaust leak on my car a little more than three years ago and had the exhaust replaced… The exhaust and the muffler on it are only about 3 years old. It's already being corroded through.

NHTSA ID
11461659
Incident
Apr 1, 2022
Mileage
9,200 mi
Engine
Filed May 18, 2021

THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT STATED WHILE DRIVING 70 MPH, THERE WAS AN ABNORMAL KNOCKING SOUND COMING FROM THE ENGINE. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND INSPECTED UNDER THE HOOD AND UNDERNEATH THE VEHICLE. THE CONTACT FOUND NO ISSUES. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TOWED BACK TO THE RESIDENCE. THE VEHICLE WAS NEXT TOWED TO THE LOCAL DEALER BMW DEALER TO BE DIAGNOSED. THE MECHANIC WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,000.

NHTSA ID
11417683
Incident
May 15, 2021
Mileage
81,000 mi
AirbagsDriver assistanceEngine
Filed Nov 26, 2018

WHILE IN MOTION THE VEHICLE ACCELERATES FOR 2 TO 3 SECONDS PERIODICALLY ON HIGHWAY AND IN CITY. WHILE IN MOTION AT LOW SPEED AND WHEN STATIONARY AFTER DRIVING ONLY A FEW MILES THE VEHICLE ENGINE SHUTS DOWN. WHILE IN MOTION AT HIGH SPEED THE VEHICLE ENGINE STUTTERS BADLY BUT DOES NOT TURN OFF. THE IGNITION SWITCH HAS TO BE TUNED OFF AND THEN ON AGAIN, AND THEN THE ENGINE TURNS OVER AND I'M ABLE TO CONTINUE TO DRIVE IT. BOTH VALVE COVER GASKETS LEAK OIL ONTO THE ENGINE. THE WORST WAS FRONT OF THE ENGINE WHICH HAS BEEN REPLACED. THERE IS AN ELECTRICAL ISSUE: SEATBELTS DON'T RETRACT AUTOMATICALLY AND ARE NOT WORKING PROPERLY, GET CAUGHT IN THE DOOR. BOTH E-KEYS HAVE STOPPED WORKING AND NOT ABLE TO BE REPROGRAMMED FOR EN. THE HORN DOES NOT WORK AT ALL. THE AIRBAG WARNING LIGHT REMAINS ON AT ALL TIMES. THE CIG LIGHTER AND SEAT WARMERS ARE WORKING FINE. THE THERMOSTAT WARNING COMES ON BUT IN GAUGE IS NOT SHOWING ANY SIGN OF TROUBLE. BOTH THE HEAT AND THE AC WORK FINE WHILE IN MOTION AND STATIONARY.

NHTSA ID
11153666
Incident
Oct 23, 2017
Mileage
115,000 mi
Engine
Filed Apr 30, 2018

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT CALLED A LOCAL DEALER (PRESTON BMW, 7830 MARKET ST, BOARDMAN, OH 44512) AND WAS ADVISED THAT THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THE PART MAY BE AVAILABLE BY THE END OF JUNE 2018. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS NOT AVAILABLE.

NHTSA ID
11091001
Incident
Dec 11, 2017
Engine
Filed Feb 26, 2018

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. BMW OF LOUISVILLE (4 AUTOCENTER DR, LOUISVILLE, KY) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. *TT *TR

NHTSA ID
11074972
Incident
Dec 18, 2017
Engine
Filed Feb 16, 2018

TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE LOCAL DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ID
11073322
Incident
Oct 30, 2017
Engine
Filed Aug 18, 2011

TL* THE CONTACT OWNS A 2007 BMW Z4M. WHILE DRIVING 10 MPH, THE CONTACT STATED THAT HE HIT A BUMP IN THE ROAD WHEN HE HEARD A LOUD SNAP COMING FROM THE FRONT PASSENGER SIDE OF THE VEHICLE. THE DEALER ADVISED HIM THAT THE PASSENGER SIDE ENGINE BOLTS HAD FRACTURED AND THAT THE ENGINE WAS NOT ATTACHED TO THE VEHICLE. THE MANUFACTURER WAS WAS AWARE OF THE FAILURE. THE VEHICLE WAS AWAITING REPAIRS. THE CURRENT AND FAILURE MILEAGES WERE 34,000.

NHTSA ID
10419995
Incident
Aug 16, 2011
Mileage
34,000 mi
Engine
Filed Aug 13, 2007

MINI COOPER MADE BY BMW. TROUBLE LIGHT APPEARS. ENGINE SWITCHES TO LOW POWER. CAN HAPPEN AT FREEWAY SPEEDS WITHOUT NOTICE. LESS THAN 100 MILES ON CAR AT FIRST INCIDENT. AT FIRST DEALER SERVICE, DEALER SUGGESTED IN MIGHT BE BRAND OF GASOLINE. MULTIPLE INCIDENTS SINCE PURCHASE WITHOUT NOTICE AND WITH DIFFERENT BRAND NAME GASOLINE. *JB

NHTSA ID
10199450
Incident
Jul 24, 2007
Mileage
100 mi

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .