1997 BMW 540IA

1. BROUGHT MY CAR TO FIRESTONE AUTOMOTIVE REPAIR IN LOS ANGELES CALIFORNIA AND HAD THE THERMOSTAT REPLACED - WORK COMPLETED BY FIRESTONE - 2-5 DAYS LATER WENT TO BEVERLY HILLS BMW TO HAVE COOLANT RESEVOIR REPLACED WAS TOLD I NEEDED A NEW THERMOSTAT (JUST REPLACED AT FIRESTONE) AND WATER PUMP AND THAT I HAD A MAJOR ENGINE LEAK (LATER WAS TOLD I HAD A MINOR ENGINE LEAK NOT WORTH REPAIR AT THAT POINT) - HAD WATER PUMP REPLACED. - RECIEVED VEHICLE FROM BEVERLY HILLS BMW WITH THE ENGINE COVER REMOVED AND VEHICLE NOT CHECKED AS ASKED - THIS TOOK 3 WEEKS! 2. THE PROBLEM: WHILE DRIVING AT 65 MPH ON THE HWY 2 HOURS FROM MY HOUSE AN EXPLOSION OCCURED IN THE ENGINE BAY OF THE VEHICLE. 4 PEICES OF THE FAN HAD SHOT THROUGH THE HOOD OF THE VEHICLE MAKING A LARGE 1 INCH SLIT ACCROS THE ENTIRE HOOD AND APPROX 1 INCH HOLE THE WHOLE LENGTH. ALMOST LOST CONTROL AND CRASHED! PULLED OVER TO FIND THAT MY FAN WAS COMPLETLY GONE (THE PLASTIC PARTS HAD COMPLETLY EXPLODED FROM THE FAN CLUTCH AND GONE THROUGH THE HOOD AND LOOK TO HAVE TORE MANY HOSES INSIDE THE ENGINE BAY) AND COOLANT WAS LEAKING OUT (MY COOLING SYSTEM HAD BEEN COMPLETLY REPLACED WHITIN THE LAST 4 WEEKS). 3. TOWED THE CAR TO HARLOFF BMW WHERE THEY SUSPECTED THAT BEVERLY HILLS BMW FORGOT TO TIGHTEN THE FAN WHEN THEY REMOVED IT FOR SERVICE TO THE WATER PUMP. BEVERLY HILLS BMW REFUSED TO SERVICE THE CAR AT HARLOFF BMW AND TOWED THE VEHICLE TO BEVERLY HILLS BMW WHERE I WAS TOLD BY THE SERVICE MANAGER THAT EVERYTHING WOULD BE TAKEN CARE OF AND NOT TO WORRY. WAS TOLD TODAY THAT THIS IS MY FAULT AND THAT THEY SAID MY FAN WAS GOING BAD (NOT TRUE - HAVE DOCUMENTATION TO PROVE THIS AND NOW THEY SEEM TO HAVE DOCUMENTATION TO SAY OTHERWISE FRAUD?). DAMAGE: THE HOOD, MANY INTERNAL ENGINE BAY PARTS I HAVE FOUND MANY OTHER CASES OF THIS. EITHER BMW IS NOT SERVICING THIS PART OR THAT THEY CUT SOME CORNERS IN DESIGNING THE ENGINE FAN THERE IS NO WAY THAT AN ENGINE FAN SHOULD EVER EXPLODE THROUGH THE ENGINE HOOD!!! *NM

THE RADIATOR HOSE CONNECTION AT THE TOP OF THE RADIATOR FAILED COMPLETELY. IT IS MADE OF PLASTIC, AND SPLIT UNDER COOL WEATHER CONDITIONS. THIS RESULTED IN REPLACEMENT OF ENTIRE RADIATOR, AND REPLACEMENT OF RADIATOR OVERFLOW CONTAINER. IT WOULD APPEAR THAT THE USE OF PLASTIC IN THIS APPLICATION RESULTED IN HEAT STRESS OVER TIME, EVENTUALLY RESULTING IN COMPLETE FAILURE WITHOUT WARNING. POSSIBLE ENGINE DAMAGE STILL BEING ASSESSED AT THIS TIME. I UNDERSTAND THAT THIS PROBLEM HAS OCCURRED TOO MANY CUSTOMERS, HOWEVER, THE FACTORY REPLACEMENT PARTS APPEAR TO BE EXACTLY THE SAME AS ORIGINAL. THEREFORE, I CAN EXPECT TOTAL COOLANT FAILURE AGAIN IN THE FUTURE. THIS SEEMS IMPRUDENT, AND I HAVE NO RESPONSE FROM BMW ON THIS ISSUE. *JB

AT THE PRECISE MOMENT I FULLY DEPRESSED THE ACCELERATOR TO PASS A SLOW-MOVING VEHICLE, CAUSING THE AUTOMATIC TRANSMISSION TO DOWN SHIFT, THE RADIATOR UPPER NECK BROKE OFF, CAUSING COMPLETE LOSS OF COOLANT. SIGNIFICANT STEAM WAS GENERATED FROM THE LEAK AND CAUSED A CLOUD BEHIND MY CAR THAT COULD HAVE BLOCKED THE VIEW OF A FOLLOWING VEHICLE. I WAS TRAVELING AT HIGHWAY SPEEDS WHICH MINIMIZED THE STEAM'S ABILITY TO BLOCK MY VIEW, BUT AT LOWER SPEEDS THE STEAM MAY HAVE COMPLETELY BLOCKED MY VIEW. CONSIDERING I WAS PASSING A VEHICLE, THERE WAS A RISK THAT IF MY VIEW WAS OBSTRUCTED, AN ACCIDENT WITH EITHER THE VEHICLE BEING PASSED OR ONCOMING TRAFFIC COULD HAVE RESULTED. I WAS STRANDED UNTIL MY TEMPORARY REPAIRS ALLOWED ME TO LIMP TO THE NEAREST REPAIR FACILITY. I UNDERSTAND THAT THIS IS A COMMON FAILURE MODE FOR THIS VEHICLE, AND REQUEST AN INVESTIGATION BE INITIATED.*JB

RADIATOR AND COOLING SYSTEM FAILED ON MY 1997 BMW 540I. CAR QUICKLY OVERHEATED SEVERELY AND SHUT DOWN ON INTERSTATE 5 IN STOCKTON, CA WITH MY WIFE AND CHILD IN THE CAR. THE SYSTEM FAILED A SECOND TIME IN MARCH 2002. SAME OCCURANCE, RADIATOR AND COOLING SYSTEM FAILED ON HIGHWAY 580 IN TRACY, CA. CAR SHUT DOWN DUE TO FAILURE.

UPPER RADIATOR NECK BROKE OFF FROM RADIATOR DURING NORMAL DRIVING. RADIATOR WAS REPLACED BY DEALER WITH IDENTICAL COMPONENT. I EXPECT THE RADIATOR WILL FAIL AGAIN WITHIN 80,000 MILES FROM TIME OF INCIDENT. CATASTROPHIC FAILURE OF THE RADIATOR IS POTENTIALLY DANGEROUS DUE TO OBSCURED VISION FROM STEAM, IMMEDIATE NEED TO STOP THE CAR TO PREVENT FURTHER ENGINE DAMAGE, ETC. DT