2003 BMW X5 Power Train Problems

WHILE DRIVING, I STOPPED AT AN INTERSECTION. WHEN I STARTED TO GO, THERE WAS A LOUD GRINDING NOISE AND THE CAR WOULD NOT MOVE. I HAD TO GET THE CAR PUSHED OUT OF THE INTERSECTION. I TRIED RESTARTING THE CAR AND AS SOON AS YOU PUT IT IN GEAR, YOU HEARD THE GRINDING NOISE. I HAD IT TOWED TO MY LOCAL MECHANIC, UPON HIS INSPECTION, THE FRONT DRIVE SHAFT WAS BROKEN AND THEN DISCOVERED THAT THE INSIDE OF THE TRANSFER CASE WAS ALSO STRIPPED. SO NOW I'M STUCK WITH NO VEHICLE, THOUSANDS OF DOLLARS IN REPAIRS, AND THIS IS THE SECOND TIME THIS HAS HAPPENED TO ME, THE FIRST WAS IN JANUARY 2017.

AS I WAS DRIVING MY BMW X5 I STOPPED AT A RED LIGHT AND ONCE THE LIGHT TURNED GREEN I BEGIN TO PRESS THE ACCELERATOR TO MOVE IT DIDN'T MOVE AND IT MADE A LOUD ROWING NOISE. U WAS THEN STUCK IN THE MIDDLE OF THE HWY WITH MOVING TRAFFIC. I TOOK IT TO THE MECHANIC SHOP AND THEY SAID IT WAS THE TRANSFER CASE. HE THEN SAID HE SEE ALOT OF THEM LIKE THAT BEING WORKED ON BECAUSE OF THIS PROBLEM.

STOPPED AT RED LIGHT AND WHEN RESUMED DRIVING AT GREEN LIGHT, SUDDENLY HEARD LOUD GRINDING NOISE IN DRIVE MODE (D). STOPPED CAR IMMEDIATELY. TUNED OFF ENGINE AND STARTED AGAIN AFTER FEW MINUTES AND SAME GRINDING NOISE IN DRIVE MODE AS WELL AS REVERSE MODE. NOT ABLE TO MOVE THE CAR WHEN ACCELERATE. TOWED THE CAR TO MY LOCAL BMW MECHANIC (HE HAS HIS OWN SERVICE CENTER NOT A DEALER OWNED). DURING PHONE CONVERSATION, HE SUSPECTED ITS SOMETHING TO DO WITH TRANSFERCASE/FRONT DRIVE SHAFT AND UPON PHYSICAL INSPECTION HE CONFIRMED ITS THOSE TWO PARTS. THE SPLINE CONNECTION BETWEEN DRIVE SHAFT AND TRANSFER CASE WENT BAD. THE MECHANIC KNEW OF THIS ISSUE HAPPENING IN SEVERAL X5S BUT NOT AT SUCH LOW MILEAGE (51K ONLY). ENDED UP REPLACING THE BAD PARTS THROUGH HIM AS I HAD NO HOPES DEALER WILL FIX THIS ISSUE AT THEIR EXPENSE BASED ON SEVERAL READINGS ONLINE AND FEEDBACK...

TL* THE CONTACT OWNS A 2003 BMW X5. THE CONTACT STATED WHILE TRAVELING AT ANY SPEED, THE VEHICLE JERKED VIOLENTLY WITHOUT WARNING INTERMITTENTLY ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO DIAGNOSED THAT THE TRANSFER CASE NEEDED TO BE REPAIRED. THE VEHICLE WAS SCHEDULED TO BE REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 128,000.

THE TEMPERATURE WAS ABOUT 5 DEGREES F. AFTER DRIVING A SHORT DISTANCE, THERE WAS A LARGE AMOUNT OF SMOKE FROM TAILPIPES AND SMOKE FROM ENGINE COMPARTMENT. ENGINE OIL WARNING MESSAGE AND SES LIGHT ILLUMINATED. THE ENGINE HESITATED AND MISFIRED. AFTER STOPPING, THE BACK OF THE X5 WAS COVERED IN OIL. THE ENGINE COMPARTMENT WAS COVERED IN OIL AND OIL COATED THE EXHAUST MANIFOLD. THE X5 HAD TO BE TOWED TO THE DEALER. THE DEALER INDICATED THE CCV WAS FROZEN AND IT WAS COMMON IN THESE CARS. WHEN THE CCV FREEZES, IT CAN SUCK THE OIL FROM THE OIL SUMP THROUGH THE CCV INTO THE INTAKE MANIFOLD. THE VALVE COVER GASKET USUALLY BLOWS FROM THE INCREASED PRESSURE. IF ENOUGH OIL IS SUCKED IN THROUGH THE INTAKE MANIFOLD, IT CAN HYDROLOCK THE ENGINE, BREAKING PISTON RODS, ETC OR THE ENGINE CAN SEIZE FROM LACK OF OIL. BMW IS AWARE OF THIS DESIGN...

TL* THE CONTACT OWNS A 2003 BMW X5. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE STALLED. THE CONTACT WAS ABLE TO GET THE VEHICLE TO THEIR HOME AND HAD A MECHANIC LOOK AT THE VEHICLE. THE MECHANIC STATED THAT THE DRIVE SHAFT AND TRANSFER CASE HAD CHIPPED. THE FAILURE MILEAGE AND CURRENT MILEAGES WERE 189,000. *TR UPDATED 06/12/13*LJ

OIL SEPARATOR FROZE CAUSING HIGH PRESSURE AND BLOWN SEALS. INITIAL COST ABOUT $1100 TO REPAIR. DEALER STATES THIS "HAPPENS ALL THE TIME" TO X5'S IN COLD WEATHER. TEMP WAS IN THE SINGLE DIGITS. IN JANUARY 2013 OIL SEPARATOR FROZE TWO MORE TIMES;HOWEVER, THIS TIME DAMAGING THE ENGINE - COST OVER $5000 TO REPAIR - BASICALLY TOTALING THE CAR. WITH ABOUT 15 MINUTES OF RESEARCH, THIS APPEARS TO BE A COMMON AND KNOWN ISSUE ON BMW X5 3.0, 4.4 AND 4.8 ENGINES FROM 2001 TO 2008... LOOKS LIKE THE PARTS WERE REDESIGNED IN 2009. LOOKS LIKE A SIMPLE PREVENTIVE MAINTENANCE ROUTINE AND INSULATED OIL LINES WOULD HAVE PREVENTED THE "CATASTROPHIC ENGINE FAILURE" AND DANGEROUS CONDITION OF TAILPIPE FIRE, OR BEING STRANDED IN ZERO DEGREE WEATHER (WHICH SEEMS TO BE A CONDITION REQUIRED FOR THE FAILURE). OWNER OF CAR IS THE ORIGINAL OWNER, WITH ALL MAINTENANCE BEING DONE AT LOCAL BMW DEALERSHIPS...

I OWN A 2003 BMW X5 4.6IS MY TRANSMISSION HAS GONE COMPLETELY OUT WITH ONLY 70000 MILES . I HAVE DONE A LOT OF RESEARCH. I'M NOT THE ONLY ONE WITH THIS PROBLEM. I HAVE READ IN FORUMS THAT OTHER 2002-2003 4.6IS OWNERS HAD TRANSMISSION TRANS FAILURES. I BELIEVE THE TRANSMISSION IS DEFECTIVE ON THIS VEHICLE. THERE IS NO REASON THAT A 75K VEHICLES TRANSMISSION SHOULD NOT LAST UNDER 100K MILES. *TR

DRIVING ON HIGHWAY AT APPROXIMATELY 60 MPH, FELT AS IF SOMETHING FELL OFF OR CAME LOOSE AND VEHICLE BEGAN TO SLOW DOWN IN MIDDLE ON TRAFFIC AND WOULD NOT ACCELERATE WHEN GAS PEDAL WAS PUSHED, WHICH COULD HAVE CAUSED ANYONE TO CRASH THE BACK OF ME. LUCKILY I WAS ABLE TO GET TO THE SHOULDER AND STOP. VERY TRAGIC, THIS COULD HAVE BEEN FATAL. I WAS TOLD THERE WAS A RECALL BUT MY VEHICLE CAME FROM THE WRONG MANUFACTURER. VERY UNFAIR :-( *TR

TL*THE CONTACT OWNS A 2003 BMW X5. WHILE THE CONTACT WAS DRIVING 50 MPH HE NOTICED A CLICKING SOUND COMING FROM THE FRONT OF THE VEHICLE. WHEN THE CONTACT ATTEMPTED TO ACCELERATE THE RPM'S WOULD RISE BUT THE VEHICLE WOULD NOT MOVE. THE CONTACT DID NOT NOTICE ANY DIFFERENCES IN THE VEHICLE BEFOREHAND AND WAS NOT IN A CRASH DUE TO THE FAILURE. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THE TRANSMISSION AND THE DIFFERENTIAL FAILED. THE VIN IS UNAVAILABLE. THE CURRENT AND FAILURE MILEAGES WERE 48000.