There are 6 owner-reported engine complaints for the 2009 BMW X6in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I TOOK MY 2009 BMW X6 TO THE BMW DEALER, ADVANTAGE BMW MIDTOWN (HOUSTON, TEXAS) FOR SUSPECTED OIL LEAK AND EXCESSIVE WHITE SMOKE COMING FROM BOTH EXHAUST PIPES. I REQUESTED MULTI-POINT INSPECTION INCLUDING THE ENGINE. THE COMPLETE MULTI-POINT INSPECTION RESULTS ALONG WITH FINDINGS AND AN ESTIMATE CAN BE FOUND IN THE ATTACHED REPORT. WHICH INCLUDE: REPLACE VALVE SEALS, OIL RETURN COVER AND REAR MAIN SEAL (VALVE SEAL LEAKING AND MULTIPLE OIL LEAKS) REPLACE UPPER OIL PAN GASKET (UPPER OIL PAN GASKET LEAKING) REPLACE BULKHEAD COVERS (BULKHEAD COVERS COMING APART) REPLACE BOTH POST CAT O2 SENSORS (FAULTS STORED FOR POST-CAT O2 SENSORS) SPOKE WITH/COMMUNICATED WITH BMW SERVICE ADVISOR REP, BMW MIDTOWN (HOUSTON, TEXAS) REGARDING N63 ENGINE: VALVE SEAL REPLACEMENT " MANUFACTURER COMMUNICATIONS' LOCATED IN THE NHTSA WEBSITE: COMPONENTS: ENGINE NHTSA ID NUMBER: 10149960 MANUFACTURER COMMUNICATION NUMBER: B110815 MY CAR LISTESTED UNDER THIS CATAGOLRY AND ALL OTHER N63 ENGINE PROBLEMS (CASES). BMW SERVICE ADVISOR REP SAID ALREADY COMMUNICATE WITH BMW USA AND THE THEY TOLD HIM IM NOT QUALIFIED SINCE MY CAR IS 2009 OVER 10 OLD. NEXT MORNING, I CALLED BMW RECALL HOTLINE AT (800) 525-7417 AND THE EXCUTIVE OFFICES THEY TOLD ME THE SAME THING. MY CAR HAS 58243 MILES. THANK YOU
THE CAR WOULD SHAKE UNCONTROLLABLY AND WON'T ACCELERATE . IT STUTTERS AND READS REDUCE ENGINE POWER. THE CAR WAS IN MOTION AT THE TIME ON A CITY STREET. IT ALMOST STOPPED COMPLETELY. *TR
ENGINE IS LEAKING OIL AND IT'S A FIRE HAZARD... GOOGLE SEARCH FOR EXACTLY THE SAME ISSUE INDICATES THAT THIS IS A VERY COMMON WITH BMW. CAR HAS 25K MILES AND OIL FILTER GASKET AND CYLINDER HEAD ARE LEAKING OIL INTO ENGINE, THIS SHOULD NEVER HAPPEN ON A HARDLY DRIVEN CAR. SUSPECT BMW IS INTENTIONALLY USING DEFECTIVE PARTS TO CHARGE OUTRAGEOUS REPAIR FEES. OTHER MANUFACTURES RECALL THIS TYPE OF ISSUE, WHY IS BMW GETTING AWAY WITH THIS? SEE EXAMPLE YOUTUBE VIDEOS AT HTTPS://M.YOUTUBE.COM/WATCH?V=5CO92U-WA94 AND HTTPS://M.YOUTUBE.COM/WATCH?V=RYJLM5VEMMO
TL* THE CONTACT OWNS A 2009 BMW X6. WHILE DRIVING AT APPROXIMATELY 60 MPH, THE HOT TEMPERATURE WARNING LIGHT ILLUMINATED AND THE ENGINE STALLED. THE VEHICLE HAD TO COOL DOWN IN ORDER FOR THE VEHICLE TO RESTART. THE FAILURE RECURRED TWICE. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE AND THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 11V521000 (ENGINE AND ENGINE COOLING). THE FAILURE MILEAGE WAS APPROXIMATELY 77,000. MA 07/30/2015
WAS GOING TO LUNCH APPROX. 3-4 MILES FROM MY HOME AS I PULLED INTO THE PARKING LOT, THE COMPUTER GAVE A PANIC WARNING TO IMMEDIATELY TURN OFF THE ENGINE AS IT WAS OVERHEATING AND CAN CAUSE DAMAGE. I TURNED OFF THE MOTOR AND WAS CONFUSED AS THAT WAS THE ONLY WARNING AND IT APPEARED THAT NOTHING WAS WRONG. I GOT OUT OF THE CAR AND OPENED THE HOOD. AS I WAS DOING SO THE EXPANSION TANK EXPLODED AND THE HOT WATER SHOT PAST ME AND JUST CAUGHT MY RIGHT SHOULDER. NEEDLESS TO SAY IF THIS CAUGHT ME DEAD ON I WOULD HAVE BEEN BURNED BADLY. I CALLED THE DEALER AND WAS TOLD THAT THERE WAS NO RECALL ON MY VEHICLE. THE DEALER ALSO TOLD ME TO CALL ANOTHER DEALER AS THEY MAY HAVE BETTER INFORMATION. I HAD THE EXPANSION TANK REPLACED AND THEY REPLACED THE COOLANT. THERE SEEMS TO BE A AIR POCKET IN THE ENGINE AND THE COOLANT NEEDS TO BE TOPPED OFF AFTER RUNNING THE ENGINE. IF NO RECALL, WHY NOT? *TR
TL* THE CONTACT OWNS A 2009 BMW X6. THE CONTACT STATED THAT THERE WAS A NOISE COMING FROM THE FRONT OF THE VEHICLE. THE CONTACT ALSO MENTIONED THAT THE VEHICLE OVERHEATED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO REPLACED THE AUXILIARY WATER PUMP. THE FAILURE DID NOT RECUR. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 11V521000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 54,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026