IllustrationWHITE SMOKE COMING THOUGH AC DUCTS. WHEN TAKEN TO SHOP THEY SAID IT WAS COOLANT LEAK IN HEATER CORE. REPLACEMENT WOULD COST ME $3000-$4000. *TR
2006 BMW 3 Series
Owner reports · Recalls · Investigations
More warning signs than most 3 Series years
Owner complaints for the 2006 BMW 3 Series are substantially higher than the model-year median of 23.
About this comparison →How this year compares
Owner complaints by model year
Compare all 3 Series years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
250–25K
2125–50K
5250–75K
3475–100K
32100–150K
4150K+
168 reports with mileage · 34 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Air Bags. Review the 101 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Latches/locks/linkages. Review the 26 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
6 crash reports1 fire reports5 injury reports
Engine And Engine Cooling complaints
4 reportsI HAVE A 2006 325I SEDAN WITH 55,856 MILES ON IT. I TOOK IT IN FOR A ROUTINE SERVICE ON 4-18-2013. IT HAS BEEN MAINTAINED BY ONLY BMW DEALERSHIPS IN ITS LIFETIME WITH ALL REQUIRED MAINTENANCE DONE ON SCHEDULE. THEY CALLED TO NOTIFY ME THAT UPON INSPECTION THEY HAD FOUND THE HEAD BOLT BROKEN BEHIND THE OIL FILTER HOUSING, THE OIL…
Read full complaint
I HAVE A 2006 325I SEDAN WITH 55,856 MILES ON IT. I TOOK IT IN FOR A ROUTINE SERVICE ON 4-18-2013. IT HAS BEEN MAINTAINED BY ONLY BMW DEALERSHIPS IN ITS LIFETIME WITH ALL REQUIRED MAINTENANCE DONE ON SCHEDULE. THEY CALLED TO NOTIFY ME THAT UPON INSPECTION THEY HAD FOUND THE HEAD BOLT BROKEN BEHIND THE OIL FILTER HOUSING, THE OIL FILTER HOUSING GASKET LEAKING AND THE DRIVE BELT TENSIONER LEAKING. I HAD NOT BEEN EXPERIENCING ANY OUTWARD S+S OF THIS PROBLEM. THEY QUOTED ME $3400 TO REPAIR THIS. I WAS SHOCKED THAT A CAR IN SUCH GREAT CONDITION WOULD HAVE SUCH A PROBLEM AT THIS MILEAGE. I ASKED WHY THIS WOULD HAPPEN AND ESSENTIALLY WAS TOLD IT IS UNUSUAL BUT DOES HAPPEN. THEY ADVISED A REPAIR IN THE FUTURE. I WENT HOME AND RESEARCHED THIS AND FOUND IT HAS BEEN A COMMON PROBLEM IN THIS MODEL AND THAT SUBSEQUENTLY BMW HAS CHANGED THE TYPE OF BOLT THEY USE. SO I THOUGHT I WOULD CALL THE CUSTOMER SERVICE LINE TO FOLLOW UP ON ANY ASSISTANCE FROM BMW. LONG STORY SHORT THEY TOOK THE COMPLAINT BUT BECAUSE I HAVE A LOW MILEAGE VEHICLE THAT HAS BEEN OUTSIDE OF WARRANTY FOR 3+ YEARS THEY WOULD OFFER NO HELP. YOU KNOW SHAME ON BMW THIS IS MY 4TH BMW AND VERY LIKELY MY LAST DUE TO THIS. THIS SHOULD BE A RECALL, THIS SHOULD NOT BE HAPPENING NO MATTER HOW LONG IT TOOK TO GET TO THE 50,000 MILE + RANGE WHERE THIS PROBLEM SHOWS ITSELF. *TR
MY BMW 300 SERIES WAGON (2006) HAD A BRAKE AND EMERGENCY WARNING LIGHT TURN ON. THERE WAS ALSO A SMELL OF BURNING OIL. MY MECHANIC IDENTIFIED THE PROBLEM AS BROKEN ALUMINUM BOLTS ON THE CYLINDER. HE SAID HE PERSONALLY SEES THIS ALL THE TIME ON 2006 MODELS, THAT BMW IS AWARE, AND THAT THEY REDESIGNED THE PART FOR LATER YEARS. …
Read full complaint
MY BMW 300 SERIES WAGON (2006) HAD A BRAKE AND EMERGENCY WARNING LIGHT TURN ON. THERE WAS ALSO A SMELL OF BURNING OIL. MY MECHANIC IDENTIFIED THE PROBLEM AS BROKEN ALUMINUM BOLTS ON THE CYLINDER. HE SAID HE PERSONALLY SEES THIS ALL THE TIME ON 2006 MODELS, THAT BMW IS AWARE, AND THAT THEY REDESIGNED THE PART FOR LATER YEARS. LIKEWISE, MY BMW DEALER IS AWARE OF IT AND A SIMPLE GOOGLE SEARCH FINDS AT LEAST 1000 COMPLAINTS POSTED AT VARIOUS SITES ON THE WEB. ALUMINUM DOES NOT HOLD UP IN THIS SETTING AND THESE BOLTS COST MORE THAN$1200 TO REPAIR. I AM TOLD BY MY MECHANIC THAT IT USUALLY HAPPENS AFTER 60K MILES WHICH MEANS MOST ARE OFF WARRANTY. BMW IS AWARE AND SHOULD EITHER DO A COURTESY REPAIR OR BE FORCED TO DO THE RIGHT THING BY NHTSA. *TR
TL*THE CONTACT OWNS A 2006 BMW 330XI. WHILE DRIVING 24 MPH THERE WAS A CLANKING NOISE AND THE ALUMINUM BOLT THAT WAS HOLDING THE CYLINDER HEAD IN PLACE BROKE. THE FAILURE CAUSED THE CYLINDER HEAD TO CRACK THE CYLINDER HEAD AND CAUSED A MASSIVE OIL LEAK INTO THE ENGINE. THE VEHICLE WAS TAKEN TO THE DEALER. THEY REPLACED THE ALUM…
Read full complaint
TL*THE CONTACT OWNS A 2006 BMW 330XI. WHILE DRIVING 24 MPH THERE WAS A CLANKING NOISE AND THE ALUMINUM BOLT THAT WAS HOLDING THE CYLINDER HEAD IN PLACE BROKE. THE FAILURE CAUSED THE CYLINDER HEAD TO CRACK THE CYLINDER HEAD AND CAUSED A MASSIVE OIL LEAK INTO THE ENGINE. THE VEHICLE WAS TAKEN TO THE DEALER. THEY REPLACED THE ALUMINUM BOLT. THE DEALER REPLACED ONE DEFECTIVE PART WITH ANOTHER. THE FAILURE MILEAGE 25,774. THE CONSUMER STATED THE REPAIRS WERE ALMOST $4,000 AND IT TOOK MORE THAN A WEEK TO COMPLETE THE REPAIRS. UPDATED 03/12/10 UPDATED 03/30/10 *BF UPDATED 07/26/10.*JB
Official recalls
322V119000 · 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.
Consequence & remedy
Consequence: 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.
Remedy: 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.
08V384000 · Air Bags:frontal
Aug 5, 2008
BMW IS RECALLING 200,000 MY 2006 3 SERIES SPORT SEAT, MY 2004-2006 5 SERIES STANDARD AND SPORT SEAT, AND MY 2004-2006 X3 PASSENGER VEHICLES. DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT, SMALL CRACKS HAVE DEVELOPED IN THE MAT. IF THIS OCCURS, THE FRONT PASSENGER AIR BAGS, WITH THE EXCEPTION OF THE HEAD PROTECTION SYSTEM, WILL BE DEACTIVATED AND THE AIR BAG WARNING LAMP AS WELL AS THE PASSENGER AIR BAG "ON-OFF" LAMP WILL BE ILLUMINATED.
Consequence & remedy
Consequence: IN THIS SITUATION THE FRONT PASSENGER AIR BAGS WILL NOT DEPLOY EVEN IF A SUFFICIENTLY SEVERE ACCIDENT WOULD OCCUR AND OCCUPANT PROTECTION PROVIDED BY THE SYSTEM WOULD NOT BE POSSIBLE.
Remedy: DEALERS WILL REWORK THE FRONT PASSENGER SEAT SENSOR MAT SO THAT EXTERNAL FORCE APPLICATION TO THE SEAT DOES NOT CAUSE A CRACK TO THE MAT. THE RECALL BEGAN ON NOVEMBER 6, 2008. BMW WILL ALSO EXTEND THE WARRANTY ON THESE VEHICLES TO 10 YEARS FROM FIRST REGISTRATION WITHOUT ANY MILEAGE LIMIT. OWNERS MAY CONTACT BMW AT 1-800-525-7417.
06V400000 · Suspension:front:control Arm
Oct 18, 2006
ON CERTAIN VEHICLES, ONE OF THE SUSPENSION CONTROL ARM AND SWIVEL BEARING CONNECTION BOLTS WAS NOT TIGHTENED CORRECTLY. THE BOLTED CONNECTION COULD LOOSEN.
Consequence & remedy
Consequence: THE BOLTED CONNECTION COULD BREAK WHICH COULD IMPAIR VEHICLE HANDLING AND CONTROL, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT THE BOLTED CONNECTION AND, IF NECESSARY, ADJUST THE CONNECTION. IN SOME CASES, IT MAY BE NECESSARY TO REPLACE THE SUSPENSION CONTROL ARM AND THE SWIVEL BEARING. THE RECALL BEGAN ON NOVEMBER 21, 2006. OWNERS MAY CONTACT BMW AT 1-800-831-1117.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1EA08001 · BMW Airbag Light Illumination
Opened Jan 4, 2008 · Closed Dec 31, 2008
Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal; Air Bags:frontal:sensor/control MODULE-INACTIVE
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Additional source detail variants (3)
Air Bags
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Air Bags:frontal
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.
Air Bags:frontal:sensor/control MODULE-INACTIVE
BMW IS CONDUCTING A SAFETY RECALL CAMPAIGN ON APPROXIMATELY 200,000 MY04 THROUGH MY06 SUBJECT VEHICLES BUILT THROUGH 11/30/05 TO CORRECT THE FRONT PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT. THE SPECIFIC VEHICLES INCLUDED IN THE RECALL AREMY04- 06/ 5-SERIES WITH STANDARD AND SPORT SEATS, MY04-06/ X3-SERIES AND MY06/ 3-SERIES WITH SPORT SEATS. IN ADDITION, BMW WILL EXTEND THE WARRANTY COVERAGE OF THE PASSENGER SEAT AIR BAG OCCUPANT DETECTION MAT TO 10-YEAR/UNLIMITED MILEAGE ON APPROXIMATELY 120,000 REMAINING MY04-06 SUBJECT VEHICLES BUILT THROUGH 11/30/05. THE SPECIFIC VEHICLES INCLUDED IN THE EXTENDED WARRANTY ARE MY 06/ 6 SERIES, MY 06/ 3-SERIES WITH STANDARD SEATS, MY04-05/ Z4, MY04-06/ 7 SERIES, MY 06/ X5, AND MY04-06/ 5-SERIES WITH COMFORT SEATS.THE AVERAGE FREQUENCY OF FAILURES AMONG THE EXTENDED WARRANTY GROUPS WAS LESS THAN 1/7TH OF THE RECALL VEHICLE GROUPS.PLEASE SEE BMW'S 08V-384 RECALL NOTIFICATION FOR FURTHER DETAILSDEPENDING ON SEAT CONFIGURATION AND VEHICLE GEOMETRY, THE OCCUPANT DETECTION MAT CAN FATIGUE DURING USE DEPENDING ON THE MANNER AND FREQUENCY OF THE FRONT PASSENGER'S ENTRY AND EXIT.SPECIFICALLY, OVER TIME, MICRO-CRACKS COULD DEVELOP IN THE SIDE FLANKS OF THE MAT CAUSING A BROKEN CIRCUIT.A BROKENCIRCUIT CAN LEAD TO THE DEACTIVATION OF THE PASSENGER AIR BAG AND THE ILLUMINATION OF BOTH THE AIR BAG WARNING LIGHT AND THE PASSENGER AIR BAG LIGHT.