There are 8 owner-reported fuel system complaints for the 2002 BMW 3 Seriesin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHEN STARTING THE CAR AFTER IT HAS BEEN IN COLD TEMPERATURES (-25 C OR COLDER) THE FUEL INJECTORS LEAK SIGNIFICANTLY. IT APPEARS AS IF THE BODY OF THE INJECTORS SHRINKS SUCH THAT THE INJECTOR PULLS AWAY FROM THE FUEL RAIL. A STEADY STREAM OF FUEL IS OBSERVED OUT OF SEVERAL INJECTORS. THE AMOUNT OF FUEL LEAKING IS ENOUGH TO OBSERVE A STEADY STREAM OF FUEL EXITING UNDERNEATH THE ENGINE COMPARTMENT. THIS CONTINUES UNTIL ENOUGH HEAT HAS BUILT IN THE ENGINE COMPARTMENT TO WARM THE INJECTORS AND CAUSE THEM TO SEAL AGAINST THE FUEL RAIL. WHILE DRIVING IN TEMPERATURES AROUND 25 C, THIS USUALLY TAKES 10 TO 15 MINUTES TO WARM UP ENOUGH TO STOP THE LEAKING.
THREE OF THE SIX FUEL INJECTORS STARTED LEAKING AT THE BODY/WIRING TERMINALS. ONE INJECTOR WAS LEAKING ENOUGH TO WITNESS A FREQUENT DRIP (APPROXIMATELY ONE DROP/SECOND) FROM THE BODY, AND THE OTHER TWO WERE VISIBLY WET (HAVE VIDEO OF THIS, AS WELL). LEAK OCCURRED ANY TIME THE FUEL RAIL WAS PRESSURIZED OR THE VEHICLE WAS IN OPERATION. SMELL OF FUEL BOTH INSIDE AND OUTSIDE THE VEHICLE WERE WHAT PROMPTED INSPECTION. ISSUE WAS SOLVED BY REPLACING ALL THREE LEAKY INJECTORS WITH NEW ONES (NO ISSUE FOR ABOUT SIX MONTHS NOW). AM CONCERNED, NOT ONLY BECAUSE THERE ARE THREE OF THE ORIGINAL FUEL INJECTORS STILL ON THE VEHICLE, BUT BECAUSE THE FUEL INJECTORS MAY HAVE BEEN LEAKING FOR QUITE SOME TIME WHILE STILL IN USE, ONLY BEING NOTICED ONCE THE LEAK BECAME MORE SUBSTANTIAL. WAS ADVISED TO REPORT THIS ISSUE HERE, AS IT IS BOTH A SAFETY AND EMISSIONS ISSUE, AND IS APPARENTLY A FAIRLY COMMON ONE FOR THIS VEHICLE MODEL/YEAR. *TR
TL* THE CONTACT OWNS A 2002 BMW 325I. THE CONTACT STATED THAT THE BRAKE AND TAIL LIGHTS WERE DID NOT WORK AR TIMES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE LIGHTS WERE REPAIRED. APPROXIMATELY ONE YEAR LATER, THE CONTACT WAS INFORMED BY THE MANUFACTURER THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 11V438000 (EXTERIOR LIGHTING:BRAKE LIGHTS). UPDATED 10/18/11*LJ THE FUEL PUMP WAS REPLACED. UPDATED 01/30/12
I WAS DRIVING ON AN EXPRESSWAY APPROX. 55 MPH WHEN THE CAR STALLED. TURNED OFF IGNITION AND RESTARTED CAR. I COULD ONLY DRIVE 30 MPH AND TOOK THE CAR TO THE DEALER. THE CAR HAS ONLY 26,000 MILES. I WAS TOLD THE WIRING HARNESS AND THROTTLE BODY HAD TO BE REPLACED AT A COST OF $ 1700.00 BUT THE WARRANTY WAS UP LAST YEAR. THERE WAS TSB ISSUED IN 2003. WHY WEREN'T THE OWNERS TOLD ABOUT THIS? *JB
THE FUEL LEAKED ALL OVER MY GARAGE AFTER I FILLED IT JUST MINUTES LATER WHEN I GOT HOME. HAD TO CALL THE FIRE DEPARTMENT SO THEY COULD STABILIZE THE AREA TO MAKE IT SAFE. WHAT A HIDEOUS AND POTENTIALLY DANGEROUS AND DEADLY FAILURE FOR A CAR TO HAVE!! THE CAR WAS THEN TOWED TO THE DEALER (WHERE IT WAS FRONT ENDED -AND NO ONE CLAIMED RESPONSIBILITY SO I HAD TO FILE THROUGH MY OWN INSURANCE! WHAT A SCAM! THE DEALERSHIP - PATRICK BMW IN SCHAUMBURG, IL HAD THE FUEL LEAK FIXED UNDER WARRANTY AND SAID THAT THE FUEL PUMP/FUEL LEVELER HAD FAILED SO THEY REPLACED IT. *NM
BMW, R1150R, 2002; THE CONSUMER STATED UPON COLD START, THE MOTORCYCLE LEAKED 2 OUNCES OF FUEL ONTO THE EXHAUST. THE DEALER SAID THE PROBLEM WAS THE O RINGS ON QUICK DISCONNECT FUEL LINES. *AK *CB *JB
SPONTANEOUS FUEL LEAK FROM QUICKCONNECT DEVICES AND FUEL HOSE CLAMPS. THE CRIMP TYPE CLAMP LOOSENS OVER TIME; LEAKED FUEL COULD SPILL ON CATALYTIC CONVERTER.
BMW, R1150R, 2002;GAS LEAK COMING FROM VEHICLE. CONSUMER CAN SMELL GAS, AND GAS IS ALL OVER THE GARAGE FLOOR. CONSUMER IS CONCERNED FOR HIS SAGETY. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK
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