YearToAvoid

2008 BMW 328i Engine Problems

NHTSA lists 88 engine complaints for the 2008 BMW 328i, 37% of all 239 complaints filed for the year. A related recall (17V683000) covers the PCV valve heater on 2007-2011 328i models, and owners reported 12 fires and a median failure mileage of 98,500.

Engine complaints
88
37% of 239 complaints
All complaints this year
239
Crashes reported
2
Fires reported
12
Injuries reported
2
Median mileage
98,500 mi
Related recalls
1

Typical engine symptoms owners report

  • Engine overheats and the coolant temperature warning light comes on, sometimes accompanied by misfiring and stalling.
  • Owners smell a burning plastic or burning odor from the engine bay or cabin vents, often after parking or shutly after driving.
  • Smoke or visible flames appear from under the hood, in several cases minutes after the vehicle was shut off and parked.
  • Plastic components inside the coolant reservoir, including the head gasket area, were found melted and mixed into the radiator.
  • Vehicles lose braking ability or stall without warning while underway, in one case leading to a crash.
  • Abnormal engine noises and loud sounds develop after the vehicle is restarted following a burning-odor event.

When 2008 BMW 328i engine complaints were filed

First complaint Jul 28, 2011, latest Mar 3, 2026.

2008 BMW 328i engine complaints: complaints filed per quarter102011 Q32014 Q22016 Q32018 Q22020 Q32022 Q32023 Q42026 Q1
88 complaints filed with NHTSA from 2011 Q3 to 2026 Q1; peak 2022 Q2 (10).

Engine recalls for the 2008 BMW 328i

  1. NHTSA 17V683000Oct 30, 2017Engine740,561 vehicles

    Engine and engine cooling:exhaust system:emission control:crankcase (pcv)

    BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.

    Risk: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.

    Remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018. Owners may contact BMW customer service at 1-800-525-7417.

Engine complaints by 328i model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20050 (0%)
  2. 20060 (0%)
  3. 2007102 (26%)
  4. 200888 (37%)
  5. 200970 (36%)
  6. 201086 (55%)
  7. 2011370 (64%)
  8. 201275 (58%)
  9. 2013137 (53%)
  10. 201463 (42%)
  11. 201565 (52%)
  12. 201630 (53%)

Frequently asked questions

How common are engine problems on the 2008 BMW 328i?
NHTSA lists 88 engine complaints for this year, which is 37% of the 239 total complaints filed for the 2008 328i.
Is there a recall for the 2008 BMW 328i engine?
Yes. Recall 17V683000 covers 2007-2011 328i, 328xi, and 328i xDrive models and calls for dealers to replace the PCV valve heater free of charge.
At what mileage do engine failures typically show up?
NHTSA data shows a median mileage of 98,500 at the time engine-related failures were reported.
Are the engine problems dangerous?
Owner reports for this area include 12 fires, 2 crashes, and 2 injuries, with several complaints describing smoke or flames coming from under the hood.
Does the recall fix the fire risk reports?
The 17V683000 recall targets the PCV valve heater, which BMW says relates to engine and engine cooling issues; several complaints reference this campaign alongside fire reports.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.