VehicleVerdict

2004 BMW 330Ci problems

Verdict · NHTSA data

One of the years to avoid

The 2004 BMW 330Ci carries two red flags at once: 82 consumer complaints filed with NHTSA — 2.2× the 330Ci norm — and an open NHTSA defect investigation (subject: Air Bag Inflator Rupture). It is one of the 330Ci years to avoid.

Airbags leads the complaint categories with 31 reports (38% of the total).

82

NHTSA complaints

3

Recalls

3

Investigations · 1 open

8

Crash-involved

1

Fires reported

8

Injuries

0

Deaths

—

NCAP overall

How does 2004 compare to other 330Ci years?

330Ci NHTSA complaints by model year, 2004 highlighted97 complaints2000: 1 complaints2001: 97 complaints2002: 55 complaints2003: 18 complaints2004: 82 complaints2005: 38 complaints2006: 35 complaints
330Ci NHTSA complaints by model year, 2004 highlighted. Red bars are years to avoid.

See all 330Ci years to avoid →

What are the most common 2004 BMW 330Ci problems?

ComponentComplaintsShare
Airbags3138%
Engine1316%
Transmission911%
Lighting810%
Electrical System810%
Fuel System45%
Visibility & Wipers34%
Speed Control22%
Body & Structure22%
Climate Control (A/C & Heat)11%
Brakes11%

Does the 2004 BMW 330Ci have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

20V018000AirbagsJanuary 15, 2020 · 292,948 units

Defect

BMW of North America, LLC (BMW) is recalling certain 2000-2005 323iT, 325iT, 325xiT, 320i, 323i, 325i, 325xi, 328i, 330i and 330xi and 2000-2006 323Ci, 325Ci, 328Ci, 330Ci, M3 Coupe, 323Cic, 325Cic, 330Cic, and M3 Convertible vehicles equipped with non-desiccated frontal Takata PSAN inflators and PSPI passenger frontal air bag inflators containing phase stabilized ammonium nitrate (PSAN) propellant that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy

BMW will notify owners, and dealers will replace the passenger's front air bag, free of charge. The recall began February 13, 2020. Owners may contact BMW customer service at 1-800-525-7417.

15V318000AirbagsMay 28, 2015 · 419,235 units

Defect

BMW of North America, LLC (BMW) is recalling certain model year 2002-2005 325i, 325xi, 330i, and 330xi Sedans, and 325xi and 325i Sportswagons, 2002-2006 330Ci, 325Ci, and M3 Convertibles and 325i, 330i, and M3 Coupes, 2002-2003 M5, 540i, 525i Sedan, and 530i Sedans, and 540i and 525i Sportswagons, and 2003 X5 3.0i and 4.4i Sports Activity Vehicles. Please note that the 5-series and X5 vehicles are only included if they are equipped with the optional sports steering wheel. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture.

Consequence

In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy

Owners are advised not to drive their vehicles until the vehicle has been remedied. BMW will notify owners, and dealers will replace the front driver air bag module, free of charge. The recall began Aug 2016. Owners may contact BMW customer service at 1-800-525-7417. Note: This recall supersedes recall 14V-348 in its entirety. Additionally, vehicles that have had their driver side frontal air bag replaced previously as part of a recall remedy need to have their air bag replaced under this recall as well. Note: On December 17, 2015 BMW removed the model year 2004 X5 3.0i and 4.4i Sports Activity vehicle from this recall. Those vehicles were mistakenly identified as including the air bags that are subject to this recall.

07E023000BrakesMarch 29, 2007 · 13,128 units

Defect

CERTAIN CARDONE MASTER CYLINDERS WITH PART NUMBERS 10-2925, 10-2987, 10-2987MZA, 10-3083, 11-3015, 11-3042, 11-3044, 11-3045, 11-3047, 11-3064, AND 11-3156, AND WITH DATE CODES LOWER THAN DCA7078 SOLD AS REPLACEMENT EQUIPMENT FOR USE ON THE VEHICLES LISTED ABOVE. THE SEAL ON MASTER CYLINDER CAN FAIL AND LEAK BRAKE FLUID.

Consequence

LOSS OF BRAKE FLUID CAN RESULT IN POOR BRAKING PERFORMANCE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Remedy

CARDONE WILL NOTIFY OWNERS AND OFFER TO REPURCHASE ANY DEFECTIVE MASTER CYLINDERS. THE RECALL BEGAN DURING APRIL 2007. OWNERS CAN CONTACT CARDONE AT 1-800-777-4780.

Open NHTSA investigations

EA15001

Air Bag Inflator Rupture

The Office of Defects Investigation (ODI) opened PE14-016 in June 2014 based on six inflator rupture incidents involving consumer owned vehicles produced by five vehicle manufacturers.All six vehicles were operated in Florida or Puerto Rico at the time of the rupture and for the majority of their service life, and were equipped with inflators produced by Takata, a tier-one supplier of automotive air bag systems.During the course of PE14-016, ODI determined that five additional vehicle manufacturers used inflators of a similar design and vintage also supplied by Takata. No evidence of field failures was found in vehicles produced by these five additional manufacturers.Nonetheless, at ODI's insistence, all 10 vehicle manufacturers initiated a regional recall within approximately two weeks of the opening of the investigation.The regions recalled initially included Florida, Puerto Rico, Hawaii, and the U.S. Virgin Islands, areas with high absolute humidity and climatic conditions believed to be a significant factor in the inflator ruptures.As part of the recall actions, inflators removed from remedied vehicles are to be returned to Takata for testing.Takata's initial test results on passenger inflators from remedied vehicles indicated a much higher than anticipated rupture frequency for inflators returned from Florida.Accordingly ODI requested all 10 manufacturers expand the regional recalls for passenger inflators to include other geographic areas where high absolute humidity conditions exist, including the Gulf States and other coastal areas.Takata's testing of the passenger inflators to date continues to indicate this geographic area as having the highest risk, with no ruptures occurring from inflators returned from outside the expanded recall regions.During PE14-016 four additional passenger inflator field events occurred, all in vehicles from the same expanded geographic region.Also during PE14-016 four additional driver inflator field events occurred including two in vehicles from regions not known for high absolute humidity, specifically California and North Carolina.Accordingly, ODI requested all five of the affected vehicle manufacturers currently using the subject Takata driver inflators expand to nationwide recalls.Significantly, neither of the affected vehicle manufacturers or Takata provided any explanation to account for these two driver air bag inflator ruptures outside the area of high absolute humidity.Takata testing of returned driver inflators indicates a lower rupture frequency as compared to passenger inflator testing.All test ruptures reported by Takata to date have occurred on inflators returned from high absolute humidity areas.The investigation now includes all manufacturers and vehicles known to be affected at this time.ODI's investigation will focus on, among other things, root cause analysis, other potential defect consequences, identification of affected vehicles scope, and adequacy of the remedy.The five ODI reports cited above can be reviewed online at http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers: 10537899, 10568848, 10585224, 10605877, 10651492

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“While backing out of a short driveway and placed t to drive, the vehicle revved and started speeding out of control with brakes applied. The vehicle sideswiped a neighbors vehicle before crashing head on into a tree causing it to stop. I had jerked up the emergency brake and ripped the key out of…”

Complaint filed with NHTSA · Airbags · September 17, 2023 · crash

“BMW 2004 330CI. THE OIL LIGHT COMES UP EVERY 400-500 OR 700-800 MILES DEPENDING IF IT IS DRIVEN IN THE CITY OR HIGHWAYS. 2 DIFFERENT DEALERS CHECKED THE CAR AND REPLACED THE OIL LEVEL SENSOR, CRANKCASE VENT VALVE, VENT PIPE, VENT HOSE, RETURN PIPE, WASH PUMP SO FAR BUT THE CAR STILL HAVING THE…”

Complaint filed with NHTSA · Engine · April 10, 2006

“AUTOMATIC TRANSMISSION FAILURE - I STARTED MY CAR, LET IT WARM UP AND MOVED THE SHIFTER TO REVERSE. THE VEHICLE JERKED (MY GLASSES FLEW OFF MY FACE) AND MADE A ROUGH GRINDING SOUND. I MOVED THE SHIFTER BACK TO PARK AND EXPERIENCED THE SAME GRINDING SENSATION AND NOISE. IT WAS TOWED AND DEALER SAID…”

Complaint filed with NHTSA · Transmission · March 29, 2007

“VEHICLE HAD BEEN SITTING PARKED FOR SEVERAL WEEKS, LOW BATTERY 9.8 VOLTS. SPONTANEOUSLY HEADLIGHTS CAME ON SMOKE FILLED CAR, DOORS WOULD NOT UNLOCK MANUALLY OR BY REMOTE. SHATTERED DOOR GLASS WITH FIRE EXTINGUISHER . CLOSE INSPECTION APPEARS FAULTY HEADLIGHT SWITCH STARTED FIRE HAD 8 TO 10" FLAMES…”

Complaint filed with NHTSA · Electrical System · March 9, 2017 · fire

“TL* THE CONTACT OWNS A 2004 BMW 330CI. WHILE DRIVING AND/OR PARKED, THE REAR PASSENGER SIDE LAMP TURN SIGNAL FAILED. THE CONTACT STATED THAT THE INSTRUMENT PANEL ILLUMINATED. THE VEHICLE WAS DRIVEN TO A MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER:…”

Complaint filed with NHTSA · Lighting · October 7, 2016

2004 BMW 330Ci — common questions

Is the 2004 BMW 330Ci reliable?

NHTSA data argues against it: 82 complaints put the 2004 model at #2 of 7 330Ci years, and a defect investigation remains open. It is one of the 330Ci years to avoid.

What are the most common 2004 330Ci problems?

According to NHTSA complaint data, the leading problem areas are airbags (31 complaints), engine (13 complaints), transmission (9 complaints).

Does the 2004 BMW 330Ci have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2004 BMW 330Ci. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2004 BMW 330Ci under NHTSA investigation?

Yes — an investigation remains open (Air Bag Inflator Rupture). An open ODI action means NHTSA is actively assessing a possible defect.

Which BMW 330Ci years should you avoid?

Based on complaint rates and open investigations, the 330Ci years to avoid are 2001, 2004, 2005, 2006. The cleanest record among 330Ci years belongs to 2000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.