2007 BMW 3 Series
Problems, recalls and owner-reported issues
Electrical system is the leading concern among 1,040 owner complaints filed for this model year. This is the 2nd highest complaint count among 21 3 Series model years with reports.
Of the 2007 reports, 29 involved a crash and 61 involved a fire. 24 people were injured.
What owners report most often
Recalls and investigations
Engine and engine cooling, exhaust system, emission control, crankcase (pcv)Mar 2, 2022
BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon (328i, 328i xDrive); 2007-2013 3 Series Convertible (328i); 2006-2010 5 Series Sedan (525i, 525xi, 528i, 528xi, 530i, 530xi); 2006-2007 5 Series Wagon (530xi); 2007-2010 X5 SAV (X5 3.0si, X5 xDrive30i); 2006-2008 Z4 Coupe (Z4 3.0si); and 2006-2011 Z4 Roadster (Z4 3.0i, Z4 3.0si, Z4 sDrive30i) vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
An electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving or, soon after driving when parked.
This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected vehicles, free of charge. This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Vehicles previously repaired under the prior recalls will need to come back for the new recall remedy. The remedy is currently being developed. Interim owner notification letters informing owners of the safety risk were mailed on April 1, 2022. Owner notification letters were mailed on July 22, 2022. Owners may contact BMW customer service at 1-800-525-7417.
Campaign 22V119000 on NHTSA.gov
Engine and engine cooling, cooling system, fanAug 10, 2012
This recall involves aftermarket parts sold by Valeo. Valeo is recalling certain engine cooling fans, part numbers 696121, 696273, and 696275, used as service replacement parts for model year 2008-2011 BMW 1-Series, 2006-2011 BMW 3-Series, 2000-2009 BMW 5-Series, 2004-2005 BMW 6-Series, and 2006-2007 BMW 7-Series vehicles. A metal-oxide semiconductor may overheat due to insufficient screwing of the semiconductor on the aluminum heat sink. This primary failure could cause adjacent components on the fan assembly motor circuit board to overheat and short.
This condition could cause the fan motor to become inoperative, or cause the motor circuit board in the assembly to overheat, potentially leading to a fire in the engine compartment.
Valeo will notify owners and replace the fans free of charge. The safety recall began on August 22, 2012. This recall is being conducted by Valeo, not by BMW. For further information, owners may contact Valeo at 1-888-718-2536.
Campaign 12E029000 on NHTSA.gov
Representative owner complaints: fuel system
123 reports, newest first. Show all
Fuel system, Gasoline, Nov 18, 2010
REDUCED POWER INDICATOR ILLUMINATED ON DASH. SHUT OFF AND RESTARTED ENGINE. CHECK ENGINE LIGHT THEN ILLUMINATED. AT TIME OF EVENT, OWNER WAS 160 MILES FROM RESIDENCE. VEHICLE CONTINUED TO OPERATE NORMALLY ALBEIT WITH SIGNIFICANTLY LIMITED POWER. VEHICLE WAS TAKEN TO DEALER THE NEXT MORNING AND PROBLEM DIAGNOSED AS DEFECTIVE HIGH PRESSURE FUEL PUMP. PART WAS REPLACED UNDER WARRANTY. DEALER SAID WHEN FUEL PUMP FAILED PREVIOUSLY (ON MARCH 11, 2010) THE REPLACEMENT PART WAS THE PREDECESSOR PART NUMBER. *TR
Fuel system, Gasoline, Nov 18, 2010
ENGINE BEGAN RUNNING ROUGH. WITHIN 1 MILE THE REDUCED POWER INDICATOR WAS ILLUMINATED ON THE DASH. SHUTOFF AND RESTARTED ENGINE - CHECK ENGINE LIGHT THEN ILLUMINATED. VEHICLE WAS TAKEN TO LOCAL DEALERSHIP AND PROBLEM DIAGNOSED AS A DEFECTIVE HIGH PRESSURE FUEL PUMP. DEALER REPLACED PUMP UNDER WARRANTY. *TR
Fuel system, Gasoline, Electrical system, Structure, Latches/locks/linkages, Nov 6, 2010
I HAVE A 1999 BMW 328I THAT I PURCHASED IN 2005 FOR $25,000 I JUST PURCHASED A 2007 BMW 328XI ON MAY WITH 54K MILES ON 11/1/10 IT TURNED OUT THAT I BOUGHT A $35,000 DEATH TRAP WITH THE DOORS NOT OPENING OR THE GAS TANK TO TAKE IT TO THE DEALERSHIP SO NOW IT JUST SITS THERE IN MY DRIVEWAY. MY 1999 WITH STILL DOES THAT SAME PROBLEM BUT OFF AND ON NOT LIKE THIS 2007 DEATH TRAP. I'M NEVER EVER BUYING A BMW AGAIN. *TR
Fuel system, Gasoline, Oct 11, 2010
THE CAR STARTED NORMALLY BUT WITHIN A MILE IT BEGAN TO SHUDDER ABOVE ~2.5K RPM. I GOT TO MY DESTINATION WITHOUT FURTHER INCIDENCE. LATER THAT DAY SOON AFTER LEAVING THE PARKING LOT THE CAR DIED AT A STOP SIGN. SES AND OTHER LIGHTS CAME ON. I STARTED IT UP AND IT IMMEDIATELY DIED AGAIN. THIS HAPPENED REPEATEDLY UNTIL I FOUND THAT IF I GAVE IT THE RIGHT AMOUNT OF GAS AND KEPT IT UNDER A CERTAIN RPM I COULD OPERATE WITH VERY LIMITED POWER. THAT COMBINED WITH THE FACT IT WAS LARGELY DOWNHILL AND NOT VERY FAR TO MY HOUSE ALLOWED ME TO GET HOME SAFELY. I DROVE IT TO THE DEALERSHIP THE NEXT DAY (KEEPING IT WELL UNDER 2.5K RPM TO DO SO) AND THEY REPLACED THE HIGH PRESSURE FUEL PUMP. *TR
Fuel system, Gasoline, Oct 5, 2010
"ENGINE FAILURE" SIGN COMES ON MY 2007 BMW 335XI AND THE ENGINE POWER SIGNIFICANTLY CUTS OFF. THIS HAS HAPPENED TO ME AT LEAST 3 TIMES. THE 1ST AND 2ND TIME IT HAPPENED TO ME, I WAS DRIVING ON THE FREEWAY AND SUDDENLY, THE SIGN COMES ON AND I LOST SIGNIFICANT ENGINE POWER, HAD TO SLOW DOWN AND MOVE OVER TO THE RIGHT LANES, AS I HAD TO DROP MY SPEED IMMEDIATELY FROM 70MPH TO 55 OR LOWER. THEN I PULLED OVER, TURNED OFF THE CAR AND RESTARTED THE CAR. SOMETIMES THAT WORKED AND MY ENGINE GOT FULL POWER, SOMETIMES IT DOESN'T AND I HAVE TO DRIVE WITH LOW ENGINE POWER. THE LAST TIME THIS HAPPENED TO ME, 3 DAYS AGO, I WAS IN MY SUBDIVISION AND THE SAME LIGHT CAME ON, AND I LOST POWER. LUCKILY, IT WAS ONLY MY SUB, SO I STOPPED THE CAR AND RE-STARTED THE ENGINE. FOR ALL THE TIMES THIS HAPPENED, I CONTACTED BMW AND I BELIEVE THE DID AND DRIVE UPDATE AND REPLACED THE HIGH PRESSURE FUEL PUMP. *TR
Fuel system, Gasoline, Oct 2, 2010
LONG CRANKING BEFORE MY 07 BMW 335I STARTS. ENGINE LOSES POWER AND GOES INTO LIMP HOME MODE! DEALER REPROGRAMMED MY VEHICLE,BUT NOW IT HAS NO POWER! IT ALSO HAS A LOT OF TURBO LAG AT THE LOWER REV RANGE! *TR
Fuel system, Gasoline, Sep 26, 2010
HIGH PRESSURE FUEL PUMP FAILURE IN 2007 BMW 335I CONVERTIBLE @ 36K MILES. CAR WAS PURCHASED IN APRIL, 2010 WITH 32K MILES. *TR
Fuel system, Gasoline, Sep 21, 2010
HIGH POWER FUEL PUMP FAILURE ON 2007 BMW 335I SEDAN. VEHICLE BEGAN EMITTING SMOKE OUT THE BACK, AND RUNNING VERY ROUGH. ON A LATER RESTART THE ENGINE COULD NOT STAY RUNNING. CAR WAS TOWED TO DEALER FOR REPAIRS. HPFP WAS REPLACED AND INJECTORS WERE REPLACED, ECU SOFTWARE UPDATED. *TR
Fuel system, Gasoline, Sep 20, 2010
MY VEHICLE IS 2007 MODEL BMW 335I COUPE. I WAS ON THE FREEWAY 405 GOING APPROXIMATELY 70 MILES PER HOUR. THEN SUDDENLY AN ENGINE WARNING LIGHT "ENGINE MALFUNCTION" SIGN COMES UP WHICH LOWERS THE RPM AND THE SPEED OUTPUT OF THE ENGINE TO AROUND 30~ 40. I HAVE TO QUICKLY MERGE THE VEHICLE FROM THE INNER LANES TO THE RIGHT GOING ONTO THE CURB SINCE THERE WAS NO CURB ON THE INNER LANES. AFTER APPROXIMATELY 3 MINUTES AS I SLOWLY GUIDED MY VEHICLE TO THE SIDE, THE ENGINE SHUTS OFF ON ITS OWN WITH STUTTERING SOUND AND ENGINE CRANKING. I RESTARTED THE ENGINE SEVERAL TIMES TO NO AVAIL. I WAS EXTREMELY DANGEROUS AS THE SUDDEN SLOW DOWN AND ENGINE SHUT OFF MIGHT HAPPEN WHEN I AM IN THE MIDDLE OF THE FREEWAY AND THE CARS BEHIND OR NEXT TO ME MIGHT EASILY HIT ME WITH TYPICAL FREEWAY SPEED OF 70 MPH. I CALLED THE TWO TRUCK AND HAD THE VEHICLE TOWED TO A BMW CENTER. THEY INSPECTED THE VEHICLE AND BELIEVED THAT THE HIGH PRESSURE FUEL PUMP IS BAD AND WILL REPLACE THE FUEL PUMP FOR ME. IT APPEARS TO BE THAT THIS VERY SAME ISSUE APPEARED QUITE OFTEN TO A NUMBER OF 335I OR OTHER BMW MODELS USING THE SAME ENGINE, IN PARTICULAR TO THE 07 AND 08 MODELS. MORE OVER, A LOT OF THE CAR OWNERS HAVE THE SAME ISSUE HAPPENED TO THEM EVEN AFTER THEIR FUEL PUMP REPLACED ONCE OR EVEN TWICE. IT SEEMS LIKE THERE IS NO ABSOLUTE FIX FOR SUCH ISSUE AND IT POSES AS A TREMENDOUS DANGER FOR BMW DRIVERS WITH THIS SPECIFIC ENGINE SINCE YOU CANNOT BE CERTAIN WHEN HE PROBLEM WILL RE-OCCUR. SIMILAR COMPLAINS HAVE BEEN FILED AND THE ACTION CAN BE REFERRED HERE NHTSA ACTION NUMBER: PE08032. *TR
Fuel system, Gasoline, Power train, Sep 19, 2010
CAR STALLING AND NO POWER IN THE MIDDLE OF THE ROAD WHILE DRIVING. NO POWER TO ACCELERATE. THIS HAPPENED WHILE I WAS MAKING A U TURN, CARS WAS COMING AT ME AT A HIGH RATE OF SPEED AND I COULDN'T GET POWER TO ACCELERATE. TRIED PULLING OVER SAFELY. CAR WAS OOZING POWER AND CANT RESTART NORMALLY. *TR
Fuel system, Other, Aug 26, 2010
I OWN A 2007 BMW 335I. A FEW MONTHS AGO AFTER A SERVICE ISSUE FOR AN UNRELATED PROBLEM, MY VEHICLE DASH DISPLAY WENT HAYWIRE AND SHOWED AN ENGINE PROBLEM. I WAS TRAVELING ON A HIGHWAY AT SPEED AND SUDDENLY NO POWER. THE VEHICLES BEHIND ME HAD TO SWERVE TO AVOID HITTING ME. IT WAS ALSO DIFFICULT TO GET OVER ONTO THE SHOULDER. THE DEALERSHIP DIAGNOSED THE ISSUE AS A FAILED HIGH PRESSURE FUEL PUMP. AFTER SOME RECENT RESEARCH I HAVE READ THAT THIS IS A COMMON AND KNOWN ISSUE WITH MY VEHICLE, YET THERE HAVE BEEN NO MANDATORY RECALLS, MERELY REPLACEMENTS PUMP THAT IN MANY CASES FAILS AGAIN. I SEE THIS AS A POTENTIALLY LIFE-THREATENING ISSUE THAT IS WAITING TO OCCUR GIVEN THE RIGHT CIRCUMSTANCES. *TR
Fuel system, Gasoline, Aug 26, 2010
LONG CRANKS TO START UP ENGINE AND MISFIRES UPON COLD START UP ALMOST EVERY DAY. OFTEN GETS CEL BUT DEALER DENIES WARRANTY/RECALL WORK ON HIGH PRESSURE FUEL PUMP (HPFP HEREON) BECAUSE I DIDN'T HAVE EXACT CODE THEY ARE SEEKING FOR. THEY CONFIRMED THE SYMPTOM BUT "UNLESS CAR BREAKS DOWN ON THE ROAD OR GET THE EXACT CODE, THEY WILL NOT REPLACE FAILED PART". BASICALLY SAYING THEY WILL NOT VOLUNTARILY RESOLVE PROBLEM UNLESS THEY ARE FORCED TO. HPFP FAILURE ON BMW N54 ENGINE PLATFORM IS ALREADY WELL KNOWN FACT HENCE BMW PUT EXTENDED WARRANTY ON HPFP. BUT IT'S NOT A RECALL AND MANY TIMES DEALER DENIES TO REPLACE ALTHOUGH THEY CONFIRM THE SYMPTOM AND POSSIBLE DANGER ASSOCIATED WITH THE FAILED PARTS ON VEHICLES. ALL THEY DID WAS UPDATING THE DME PROGRAM THAT SUPPOSEDLY FIX THE PROBLEM BUT LONG CRANK STILL HAPPENS EVERYDAY. *TR
Fuel system, Gasoline, Aug 26, 2010
2007 BMW 335I HPFP FAILED ON THE HIGHWAY CAR STALLED AND CAME TO A STOP AS I ROLLED OFF THE SHOULDER. A SECOND HIGH PRESSURE FUEL PUMP IS INDICATING THAT ITS GOING TO FAIL AND I AM SERIOUSLY CONCERNED ABOUT DRIVING IT. THE CAR ONLY HAS 16,000MILES AND DEALER REFUSE TO SWAP THE PUMP UNTIL THERE IS ACTUALLY FAILURE EVEN THOUGH I HAVE EXHIBITED ALL THE SIGNS THAT THE PUMP IS ABOUT TO FAIL AGAIN. THEY ONLY PROVIDED ME A SOFTWARE UPDATE. I AM SERIOUSLY CONCERNED FOR MY SAFETY AND AS A RESULT AM NOT DRIVING THIS CAR LONG DISTANCES OR ON THE HIGHWAY.. I THINK ITS ABOUT TIME AUTHORITIES STEP UP AND FORCE BMW TO DEAL WITH THIS VERY SERIOUS VEHICLE HAZARD, WHICH THEY ARE ABUNDANTLY AWARE OF, BUT REFUSE TO DO NOTHING ABOUT. *TR
Fuel system, Gasoline, Aug 5, 2010
THE BMW 335I HAS PROBLEM WITH THE HIGH PRESSURE FUEL PUMP FAILURES WHICH WAS ACKNOWLEDGED BY BMW N/A WITH A EXTENDED WARRANTY ON THIS PART FOR 10 YEARS OR 120K MILES. MY BMW 335I HAS HAD 3 FUEL PUMP FAILURES IN 24,000 MILES, EACH TIME THE CAR HAS COMPLETELY STALLED LEAVING ME STRANDED IN VERY DANGEROUS SCENARIOS. THE MOST RECENT TIME I WAS STRANDED ON A BUSY ROAD WITH NO SHOULDER WHICH MY SAFETY WAS JEOPARDIZED BY THIS CARS DEFAULT. NUMEROUS ATTEMPTS TO CONTACT BMW N/A HAVE BEEN MADE, TO NO AVAIL. *TR
Fuel system, Gasoline, Aug 3, 2010
HI, I PURCHASED A 2007 CERTIFIED PRE OWNED BMW 335I FROM WEATHERFORD BMW IN BERKELEY, CA JUST ONE WEEK AGO. SINCE THE PURCHASE, I HAVE HAD AN ENGINE MALFUNCTION, LOSS OF POWER LIGHT COME UP OVER 10 TIMES. IT ALWAYS COMES UP WHEN I ACCELERATE ON THE HIGHWAY. IT LEADS TO A DRASTIC REDUCTION IN POWER, VIBRATION OF THE CAR, AND CAUSES ME TO GO SIGNIFICANTLY BELOW THE SPEED LIMIT. I AM AFRAID THE CAR IS GOING TO STALL ON ME AND THAT SUDDENLY DROPPING THE SPEED WILL RESULT IN AN ACCIDENT. IT IS PARTICULARLY RIDICULOUS THAT THIS WAS LABELED A "CERTIFIED" CAR WHEN IT STARTED HAVING PROBLEMS THE VERY NEXT DAY. I TOOK IT TO A DEALERSHIP TO GET IT REPAIRED AND THEY CLAIM THE HIGH-PRESSURE FUEL PUMP NEEDS TO BE REPLACED. PRIOR TO TAKING IT IN, I NOTICED TURNING THE CAR OFF AND THEN ON SEEMED TO "RESET" IT AND MAKE THE LIGHT GO AWAY. STILL NO PEACE OF MIND WHILE DRIVING ON THE HIGHWAY. I AM AWAITING REPAIR OF THE VEHICLE TO SEE IF THE ISSUE HAS BEEN FIXED, BUT READING OTHER COMPLAINTS ON THE INTERNET HAS LEFT ME PESSIMISTIC THAT ANYTHING IS GOING TO BE DONE ABOUT THIS. *TR
Fuel system, Gasoline, Jul 27, 2010
I HAD JUST PURCHASED A BRAND NEW BMW 328I. WE WERE DRIVING ON I-5 FROM LOS ANGELES TO SAN FRANCISCO. I WAS ACCOMPANIED BY MY HUSBAND AND TWO DOGS. WE WERE TRAVELING ~80 MILES PER HOUR IN THE LEFT LANE. ALL OF THE SUDDEN AND WITHOUT WARNING, THE ENGINE TURNED COMPLETELY OFF ON THE VEHICLE. I LOST POWER STEERING AND BREAKING AND HAD NO OTHER OPTION THAN TO GLIDE INTO THE CENTER MEDIAN. UNFORTUNATELY, THERE WAS NOT SUFFICIENT ROOM FOR THE VEHICLE, SO THE RIGHT TIRES WERE IN THE LEFT LANE OF TRAFFIC. WE CALLED BMW ASSIST, BUT THEY SAID THEY WOULD NOT PICK US UP BECAUSE WE HAD DOGS IN THE CAR. WE WERE STUCK IN THE MEDIAN FOR NEARLY ONE HOUR, AROUND A BEND IN THE FREEWAY, WHERE OTHER CARS COULD NOT SEE US WELL UNTIL THE LAST MINUTE. A CALIFORNIA STATE TROOPER TOGETHER WITH A TOW TRUCK FINALLY RESCUED US FROM THE CENTER MEDIAN. HE SAID WE WERE IN GRAVE DANGER, WHICH WE OBVIOUSLY KNEW. AFTER THE INCIDENT I CALLED THE BEVERLY HILLS BMW DEALERSHIP, WHERE WE PURCHASED THE VEHICLE, AND SPOKE WITH THE MANAGER AND REPORTED THE ISSUE TO BMW ASSIST. I WAS FURIOUS THAT A VEHICLE WOULD TURN OFF AT THAT SPEED. THEY TOLD ME THEY WOULD DOCUMENT THE CLAIM BUT THAT NO OTHER INCIDENCES OF THIS HAD BEEN REPORTED. THE LATTER IS INACCURATE, AS MANY PEOPLE APPARENTLY HAVE HAD THE EXACT SAME ISSUE. *TR
Fuel system, Gasoline, Jul 27, 2010
OWNER OF A 2007 BMW 335I COUPE. NOTICED A PROBLEM WITH ROUGH IDLES AND LONG CRANKS AT START-UP. AS TIME WENT BY, THE LONG CRANKS AND ROUGH IDLES BECAME MORE FREQUENT. WHILE DRIVING ONTO THE FREEWAY VIA FREEWAY ON RAMP, FUEL PUMP FAILED WHILE I WAS MERGING AND ENGINE WAS CUT TO HALF POWER "LIMP-MODE." CAR HAD SIGNIFICANT LOSS OF POWER AND I WAS ALMOST REAR-ENDED BY A SEMI THAT WAS DRIVING IN THE SLOW LANE. *TR
Fuel system, Gasoline, Jul 27, 2010
HIGH PRESSURE FUEL PUMP (HPFP) FAILED WHILE DRIVING MY 2007 BMW 335I. CAR SHUTTING DOWN WHILE IN THE FAST LANE ON THE HIGHWAY. VERY DANGEROUS AND CAN CAUSE REAR END COLLISIONS! *TR
Fuel system, Gasoline, Jul 27, 2010
HPFP FAILED FOR THE 2ND TIME IN MY 2007 BMW 335I. *TR
Fuel system, Gasoline, Jul 27, 2010
FAILED HPFP FOR THE 3RD TIME IN MY 2007 BMW 335I. *TR
Fuel system, Gasoline, Jul 26, 2010
WAS DRIVING AT APPROXIMATELY 55 MPH WHEN MY CAR STARTED TO SHUTTER. MY BMW STARTED TO SLOW DESPITE ME DEPRESSING THE GAS PEDAL. I HAD TO PULL OFF THE SIDE OF THE ROAD EVEN THOUGH THERE WAS NOT A GOOD SPOT TO STOP. BMW ATTEMPTED TO FIX IT ONCE BY UPDATING THE CAR'S SOFTWARE. HOWEVER, THEY ENDED UP REPLACING THE FUEL PUMP. IT TOOK TWO SERVICE SESSIONS TO FIX THE PROBLEM. *TR
Fuel system, Gasoline, Jul 25, 2010
HAD A HIGH PRESSURE FUEL PUMP (HPFP) FAILURE WHILE DRIVING WHICH RESULTED IN THE CAR GOING INTO LIMP MODE (REDUCED ENGINE POWER) WHILE DRIVING. THIS LIMP MODE IS POTENTIALLY A SERIOUS SAFETY ISSUE IN THAT IF YOU ARE ON THE HIGHWAY, MERGING, PASSING, OR AROUND TOWN DRIVING AND YOU GET THIS LIMP MODE YOU CAN BE INVOLVED IN AN ACCIDENT DUE TO THE VEHICLE NOT RESPONDING AS YOU, OR OTHER DRIVERS, WOULD EXPECT. SYMPTOMS OF THIS ISSUE ARE LONG STARTING CRANK PERIODS BEFORE THE VEHICLE TURNS OVER. BMW HAS KNOW THIS IS A PROBLEM FOR A NUMBER OF YEARS YET HAVE NOT SPENT THE APPROPRIATE EFFORT TO CORRECT THE PROBLEM. I HAVE HAD TWO HPFP FAILURES IN THE PAST 11 MONTHS (MAY 2009 AND FEB 2010). *TR
Fuel system, Diesel, Jul 24, 2010
HIGH PRESSURE FUEL PUMP FAILING ON BMW 335I. *TR
Fuel system, Gasoline, Jul 24, 2010
CAR SUDDENLY LOSS ANY POWER WHILE DRIVING ON THE HIGHWAY, CAR WAS SHAKING AND UNABLE TO GAIN SPEED. *TR
Fuel system, Gasoline, Jul 24, 2010
PROBLEM WITH LOST ENGINE POWER IN MY 2007 MODEL BMW 335I CONVERTIBLE CAR FIVE TIMES IN 2009. ONE INSTANCE INVOLVED A FUEL LINE SEPARATION ON AN EXPRESSWAY OUTSIDE CHICAGO. EACH TIME THE VEHICLE WAS TAKEN BACK TO BMW DEALERSHIP FOR SERVICE. FUEL INJECTORS WERE REPLACED. POLLUTION CONTROL DEVICES WERE REPLACED. BUT PROBLEM WAS NOT CORRECTED. FINALLY, THE HIGH PRESSURE FUEL INJECTION PUMP WAS REPLACED AND THE WARRANTY ON IT WAS EXTENDED TO 100,000 MILES. THE PROBLEM APPEARED TO BE RESOLVED. *TR