2003 BMW 3 Series Power Train
Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.
Complaint Timeline
Chronological view of owner reports
DRIVING ON 12/12/2019 ON INTERSTATE HIGHWAY ABOUT 65MPH, GOING STRAIGHT, WHEN ALL OF A SUDDEN REAR WHEELS (THIS IS RWD - 2003 BMW 325I) LOCKED UP COMPLETELY - THE VEHICLE WENT FORWARD AT ABOUT 45 DEGREES SIDEWAYS BEFORE IT STRAIGHTENED OUT WHEN THE SPEED DROPPED. THANKFULLY I DID NOT HIT ANYBODY, AND NO ONE HIT ME ALTHOUGH THERE WAS QUITE A BIT OF TRAFFIC ON THIS MULTI LANE INTERSTATE. I GOT AAA TOW IT HOME. HE HAD TO DRAG IT ONTO THE TRUCK BED AS THE REAR WHEELS CONTINUED TO BE LOCKED UP. WHEN I REMOVED AND OPENED THE DIFFERENTIAL TAPERED ROLLER BEARING ROLLERS WERE IN THE OIL SPACE. LOOKING TO SEE WHERE THEY JAMMED THE SYSTEM UP I NOTICED MARKS ON THE CARRIER. IT APPEARS ROLLERS JAMMED UP IN BETWEEN THE CARRIER AND THE INNER WALL OF THE DIFFERENTIAL BOX - SEE PHOTOGRAPHS. THEY MAY ALSO HAVE JAMMED UP IN BETWEEN THE GEARING BUT I DID NOT NOTICE MARKS ON THE TEETH BUT DID NOT HAVE TIME TO SPEND TO LOOK MORE CLOSELY.
BOUGHT 2003 BMW 325I BRAND NEW. AFTER DRIVING IT FOR 4 YEARS (39,800MILIES) IT STARTED MAKING A THUMB SOUND AND STARTED LOSING TRANSMISSION POWER AND THE GEAR INDICATION LIGHT TURNS ON. BROUGHT TO DEALERSHIP AND I THOUGHT IT WAS FIXED. IT WAS ALWAYS HAPPENING UNTIL THE WARRANTY EXPIRED. I CAN NOT USE THE CAR SPECIALLY DURING COLD WEATHER. THIS PROBLEM WAS HAPPENING ON THE HIGHWAY AND CITY STREET WHILE IN MOTION. MOST OF THE TIME THE CAR IS IN THE GARAGE. I CAN NOT BELIEVE THAT AT ONLY 39,800 MILES, THIS CAR IS GOING TO HAVE SUCH A MAJOR PROBLEM. BUT I BELIEVE THIS A TRANSMISSION ISSUE. THIS CAR STILL LOOKS MINT BECAUSE OF RARE USAGE.
TL* THE CONTACT OWNS A 2003 BMW 323CI. THE CONTACT STATED THAT THE VEHICLE FAILED TO SHIFT INTO REVERSE GEAR. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHO STATED THAT THE REAR D DRUM FAILED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 88,000.
WHILE TRAVELING AT HIGHWAY SPEEDS, SERVICE ENGINE SOON LIGHT CAME ON AND CODE WAS P0741 WAS READ BY SERVICE TECHNICIAN. WHEN FIXED, TORQUE CONVERTER SEAL WAS DAMAGED AND NEW TORQUE CONVERTER WAS REQUIRED TO BE INSTALLED. THIS IS A KNOWN ISSUE WITH THIS TRANSMISSION. BMW SHOULD HAVE A RECALL, AS THE NEW SEAL IS THE SAME DESIGN AND WILL FAIL AGAIN. *TR
WENT TO GO INTO REVERSE AFTER COMING HOME FROM A SHOPPING SPREE AND THE CAR SIMPLY WOULD NOT REVERSE. AFTER A FEW DAYS IT FINALLY WENT INTO REVERSE. ENGINE LIGHT STAYS ON AND THERE ARE TRANSMISSION CODES ON THE INDICATOR FROM THIS. CAN'T AFFORD TO FIX THIS PROBLEM BUT THERE ARE SEVERAL REPORTS ON THE 325 I BMW. *TR
TL*THE CONTACT OWNS A 2003 BMW 330CI. THE CONTACT STATED THAT WHEN TRYING TO PUT HER VEHICLE IN REVERSE IT WOULD NOT MOVE. WHILE SHIFTING INTO DRIVE IT MADE A LOUD NOISE BEFORE PROCEEDING FORWARD. THE VEHICLE WAS INSPECTED BY A DEALER WHO STATED THAT SHE NEEDED TO REPLACE THE TRANSMISSION. THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 101,000.
MY 2003 325I BMW HAS A DEFECT IN THE TRANSMISSION WHICH CAUSED IT TO, WITHOUT WARNING, LOSE ITS ABILITY TO GO INTO REVERSE. I WAS RETURNING TO PHILADELPHIA FROM NYC SEVERAL DAYS AGO. I PULLED OVER FOR GAS. WHEN I PUT THE CAR INTO REVERSE, THE TRANSMISSION ACTED LIKE IT IS IN NEUTRAL. THE ENGINE WOULD REV BUT WAS NOT ENGAGED. THE CAR HAS ONLY 70K MILES ON IT. THE PROBLEM IS WIDESPREAD IN OWNERS OF EARLY 2000 BMWS AND RESULTS FROM A REVERSE DRUM THAT IS POORLY MANUFACTURED AND NOT SUFFICIENTLY THICK AROUND THE EDGES. APPARENTLY, BMW CORRECTED THE MANUFACTURING PROBLEM IN 2003. IT NEVER SHARED INFO ABOUT THE ISSUE WITH PROSPECTIVE OWNERS, IN EFFECT SELLING CARS UNDER FALSE PRETENSE. PLEASE VISIT WWW.NOREVERSE.ORG AND YOU WILL SEE HUNDREDS OF COMPLAINTS ABOUT THIS ISSUE. IT IS A SAFETY ISSUE BECAUSE THE DRIVER MAY BE IN A DANGEROUS POSITION AND NEED TO REVERSE FOR GET OUT OF HARM'S WAY. BMW SHOULD HAVE RECALLED ALL OF THESE DEFECTIVE TRANSMISSIONS. I CANNOT AFFORD TO REPAIR THE CAR AND SO IT IS SIMPLY SITTING ON MY STREET. *TR
I WAS THE PREVIOUS OWNER OF A BMW 325I THAT I HAVE BEEN TOLD NEEDS A NEW TRANSMISSION. AGE - 2003, MILES 60,000. IT'S UNACCEPTABLE THAT A CAR WITH SO LOW MILES, HAS BEEN MAINTAINED AND DRIVEN GENTLY HAS EXPERIENCED THIS PROBLEM. AFTER SEARCHING ON THE WEB, I FIND THAT THIS IS A RECURRING PROBLEM WITH BMW'S. WHY HAS NOTHING BEEN DONE? HOW CAN BMW SAY THIS IS NOT THEIR ISSUE WHEN CLEARLY THIS IS A PROBLEM WITH THEIR CARS. I'M SPENDING AN ADDITIONAL 6,000 ON THIS CAR. I RECENTLY PURCHASED A BRAND NEW BMW AND SOLD THE 325 TO A CLOSE FRIEND. I REPLACED THE TRANSMISSION AS I COULD NOT EXPECT THEM TO PAY FOR IT. PRIOR TO THE SALE, THE CAR CHECKED OUT WITH BMW. LITTLE DID I KNOW 2 WKS LATER IT WOULD HAVE THIS PROBLEM WHICH APPEARS TO BE A STANDARD PROBLEM WITH BMW. I REGRET THAT I BOUGHT A NEW ONE. *TR
I WENT TO START MY VEHICLE IN THE MORNING AND IT STARTED AND THEN TURNED BACK OFF ON ITS OWN. THIS HAPPENED ABOUT 3 TIMES,BEFORE IT STAYED ON. I THEN DROVE THE VEHICLE ABOUT 40 MILES AND THE TRANSMISSIONS STARTED TO THUMP. THE VEHICLE ONLY HAS 100K MILES. I KEPT UP ON ALL ITS MAINTENANCE. I TOOK THE VEHICLE TO THE DEALERSHIP AND THE TRANSMISSION LIGHT AND CHECK ENGINE LIGHT BOTH CAME ON. I WAS INFORMED IT WOULD COST 6,500 TO REPAIR MY TRANSMISSION. *TR
I HAVE A FORMERLY PRISTINE BMW 325I 2003 WITH 70KMI THAT HAD A SUDDEN, CATASTROPHIC TRANSMISSION FAILURE FOR UNIDENTIFIABLE REASONS WHILE BEING DRIVEN NEAR SACRAMENTO. THE CAR WAS TOWED TO A BMW DEALER IN SACRAMENTO WHO CLAIMED THEY HAD "NEVER SEEN ANYTHING LIKE IT", YET CONSUMERAFFAIRS.COM HAS OVER 20 PAGES OF COMPLAINTS ABOUT THIS SPECIFIC PROBLEM. UNFORTUNATELY, THOUGH WE WERE ABLE TO LOCATE A USED TRANSMISSION, THE DEALER REFUSED TO INSTALL ANYTHING OTHER THAN A BRAND NEW UNIT AT THE COST OF $6,000. CLEARLY THERE IS SOMETHING DEFECTIVE IN THESE TRANSMISSIONS. IT APPEARS THAT BMW OF NORTH AMERICAN HAS REFUSED TO ACCEPT ANY RESPONSIBILITY. *TR
DELAY IN TRANSMISSION ENGAGEMENT (20-30 SECONDS) WHEN COLD. HAZARD ON HILL AND ENTERING TRAFFIC. *TR
MY 2003 BMW 330I HAS 85K MILES AND IS IN VERY GOOD CONDITION. RECENTLY, HOWEVER, A "SERVICE ENGINE SOON" LIGHT CAME ON. THE DEALER DIAGNOSED A PROBLEM AND INFORMED ME THAT I NEEDED A NEW TORQUE CONVERTER BECAUSE THE GASKET WAS LEAKING, HOWEVER, THE CAR WAS DRIVING JUST FINE. THEY TOLD ME THAT IF I DIDN'T REPLACE IT NOW THEN DOWN THE ROAD THE WHOLE TRANSMISSION MIGHT FAIL AND NEED REPLACEMENT. I FEEL RIPPED OFF HAVING PAID $3,000 FOR A TORQUE CONVERTER ON A CAR THAT DROVE FINE. AN INDEPENDENT MECHANIC TOLD ME THAT IT'S A COMMON PROBLEM THAT BMW IS AWARE OF, BUT THE COMPANY REFUSED TO HELP OUT WITH THE COST, STATING THAT THERE WERE TOO MANY MILES ON MY CAR. THE LIFE OF THE TRANSMISSION IS SUPPOSED TO BE WAY LONGER THAN 85K MILES. TOO BAD, BMW SAID. *JB
PLEASE REFER TO FR DOC 04-10644. MY PROBLEM CONCERNS THIS EXACT ISSUE WITH MY 2003 BMW X5, IE, DELAYED PARK TO DRIVE ENGAGEMENT ON COLD START. ON 11-11-06 I BACKED OUT OF MY DRIVE (I LIVE ON A CORNER LOT) AND IMMEDIATELY AM AT A STOP SIGN. I PULLED OUT, BUT THE TRANSMISSION WOULD NOT FULLY ENGAGE IN DRIVE AND AS A RESULT I CAME WITHIN INCHES OF BEING SMASHED BY A TRUCK THAT WAS COMING DOWN THE ROAD I WAS ENTERING. IN THE DOCUMENT MENTIONED ABOVE IT WAS DETERMINED THAT THE DEFECT WAS NOT A SAFETY HAZARD. YOU WERE WRONG. IN THIS DOCUMENT BMW ARGUED THAT THEY HAD A TECHNICAL SERVICE BULLETIN SIB 24 07 03 TO CORRECT THIS SITUATION BY INSTALLING A NEW TRANSMISSION. UNFORTUNATELY, IN JULY '04 THEY REVISED THIS TSB TO REPROGRAM THE EGS MODULE (INCREASING THE PRESSURE IN THE TRANSMISSION SO IT TAKES LONGER TO LEAK DOWN) AND NOT TO PUT IN NEW TRANSMISSIONS. I HAVE HAD MY X5 REPROGRAMMED BY BMW AND IT DID NO GOOD. I HAD A BMW CUSTOMER SERVICE ADVISOR TELL ME THAT THE REPROGRAMMING WAS A PARTIAL FIX BUT DID NOT SOLVE THE PROBLEM. HE SAID IT WAS A MATTER OF MONEY FOR BMW. MY CAR IS STILL UNDER FACTORY WARRANTY. I BOUGHT IT USED. THE BMW REPRESENTATIVE, JEFF FITZ, THEN HAD THE NERVE TO TELL ME IF I HAD BOUGHT THE CAR NEW I WOULD HAVE A BETTER CHANCE OF GETTING A NEW TRANSMISSION. HE SAID I SHOULD THINK ABOUT LEARNING TO LIVE WITH THE PROBLEM SINCE HIS EXPERIENCE IS THAT THE NEW TRANSMISSIONS ARE NOT SATISFACTORY EITHER. I ASK THAT YOU REVIEW YOUR FINDINGS ON THE BASIS THAT BMW IS NOT CORRECTING THE SAFETY PROBLEM AS INDICATED IN FR DOC 04-10644. *JB
ON COLD DAYS, THE TRANSMISSION WOULD SLIP WHEN PUT INTO DRIVE FOR APPROX. 5-10 SECONDS BEFORE DRIVING. *PH ON VERY COLD DAYS, LETTING THE CAR SIT FOR ONLY 4 HOURS WAS ENOUGH TO CAUSE IT TO SLIP. THE MANUFACTURER WAS AWARE OF THIS PROBLEM. THE DEALER ORDERED AND REPLACED THE TRANSMISSION WITH A REMANUFACTURED TRANSMISSION AT NO COST. *NM
DEFECTIVE 5-SPEED TRANSMISSION AT 17,000 MILES. *JB
PROBLEMS WITH TRANSMISSION ON 2003 BMW 325I.*MR WHILE DRIVING THE VEHICLE'S TRANSMISSION LAGGED FOLLOWED BY SURGING WHEN SHIFTING FROM PARK, NEUTRAL, REVERSE THEN DRIVE WHEN THE ENGINE WAS COLD. INITIALLY THE DEALER INDICATED THAT THE TRANSMISSION NEEDED TO BE REPLACED, BUT THREE MONTHS LATER IT WAS DETERMINED THAT THE TRANSMISSION NEEDED TO BE REPROGRAMMED. THE DEALER HAS NOT CONTACTED THE CONSUMER IN ALMOST 2 WEEKS TO PERFORM THIS SERVICE. *NM
VEHICLE THRUSTS FORWARD DESPITE THE BRAKE PEDAL BEING DEPRESSED. *MR CONSUMER HAD TO PRESS BOTH FEET TO KEEP VEHICLE FROM JUMPING INTO THE INTERSECTION. ALSO, CONSUMER HAD TO SHIFT GEAR FROM DRIVE TO NEUTRAL. *LA
VEHICLE'S TRANSMISSION IS NOT ENGAGING WHEN STARTING FROM A STATIONARY POSITION. *MR THE ENGINE WOULD REV UP TO 3-4000, BUT THE VEHICLE WOULD CREEP, LURCH FORWARD AND SPEED UP NORMALLY. THIS WOULD USUALLY OCCUR WHEN THE VEHICLE SAT OVERNIGHT. THE PROBLEM ALSO OCCURRED WHEN BACKING UP. *SC *JB
2003 BOUGHT BRAND NEW. AUTOMATIC TRANSMISSION DOES NOT ENGAGE IN THE MORNINGS. AFTER PARKING CAR IN GARAGE OVERNIGHT, THE CAR IS PUT WENT INTO REVERSE AND BACKED OUT WITHOUT STEPPING ON THE GAS (DRIVEWAY IS SLOPED). AFTER SHIFTING INTO DRIVE, THE CAR LAGS ANYWHERE FROM 3 TO 10 SECONDS BEFORE THERE IS ANY POWER TO DRIVE. THIS IS SPECIALLY DANGEROUS WHEN THERE IS TRAFFIC.*AK
AUTOMATIC TRANSMISSION ON 2003 325I JERKS WHEN DOWNSHIFTS WHILE BRAKING. A LAUD THUD CAN BE HEARD ON LOWER SPEEDS.
THE VEHICLE DOWN SHIFTED VERY HARD WHEN THE BRAKES WERE APPLIED, THE VEHICLE JERKED AND JUMPED FORWARD WHEN DECELERATING.*JB
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Quick Summary
The 2003 BMW 3 Series has 21 Power Train complaints on file. Review the timeline above for detailed owner experiences.