2014 BMW 328D Engine Problems

Source: NHTSA · Updated Sep 28, 2026 · 57 complaints analyzed

Owners have filed 57 complaints with NHTSA about engine problems on the 2014 BMW 328D, 37% of all complaints for this model year. Half of the reports with a mileage happened before 64,917 miles. The words owners use most often: “egr cooler” (19% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • EGR cooler: mentioned in 11 of 57 complaints (19%)
  • Engine cooling: mentioned in 8 of 57 complaints (14%)
  • Intake manifold: mentioned in 6 of 57 complaints (11%)
  • Exhaust gas: mentioned in 5 of 57 complaints (9%)

At what mileage do engine problems happen?

Based on 33 complaints that reported the odometer reading.

Under 10k miles2 · 6%
10k–25k miles3 · 9%
25k–50k miles4 · 12%
50k–75k miles12 · 36%
75k–100k miles6 · 18%
100k–150k miles6 · 18%
150k+ miles0 · 0%

How serious are the reports?

Of 57 complaints, 1 mention a crash, 7 a fire.

BMW 328D engine complaints by model year

Peak: 2014, with 57 complaints
2014: 572014572015: 6201562016: 4201642017: 4201742018: 120181

n = 72 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2018 328D110%—
2017 328D433%—
2016 328D440%—
2015 328D622%73,000
2014 328D5737%64,917

When owners reported it

Peak: 2019, with 18 complaints
2015: 3201532017: 5201752018: 6201862019: 182019182020: 6202062021: 2202122022: 1202212023: 8202382024: 3202432025: 2202522026: 320263

n = 57 complaints · Source: NHTSA

Related recalls (1)

Engine and engine cooling:exhaust system:emission control:gas recirculation valve (egr valve)Oct 25, 2018 · NHTSA campaign 18V755000 · 44,368 vehicles

Problem: BMW of North America, LLC (BMW) is recalling certain 2013-2018 BMW 328d and 328d xDrive, 2014-2018 328d Sports Wagon and 328d xDrive Sports Wagon, 2014-2016 535d and 535d xDrive, 2015 740Ld xDrive, 2015-2017 X3 xDrive28d SAV and 2014-2017 X5 xDrive35d SAV vehicles equipped with an Exhaust Gas Recirculation (EGR) module with an integrated cooler. If the EGR cooler leaks internally, the coolant can mix with diesel engine soot. The high EGR temperatures may result in these particles possibly smoldering and melting the intake manifold.

Risk: The melting intake manifold can increase the risk of a fire.

Fix: BMW will notify owners, and dealers will inspect and replace the EGR cooler as necessary. If a leak has already occurred, the engine intake manifold will also be replaced. These repairs will be made free of charge. The recall began May 13, 2019. Owners may contact BMW customer service at 1-800-525-7417.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Vehicle experienced sudden engine failure while driving due to timing chain failure on N47 diesel engine, a known defect. Loss of propulsion occurred without warning, creating a safety risk.

Received Feb 13, 2026 · NHTSA complaint 11717764

I am reporting an emissions-related malfunction that occurred a very short time after BMW performed the EGR cooler recall and updated the DDE software on my vehicle. Shortly after the recall work, the vehicle began showing DDE fault code 2BB300 – Particulate Sensor Measuring Electrode…

Received Feb 10, 2026 · NHTSA complaint 11717151

The primary failure involves the EGR cooler system covered under Recall 21V-907, with consequential damage to the intake system, including intake air leaks, charge pipe failure, displaced turbo-to-DPF V-band clamp, brittle/cracked fuel lines, and intake system integrity loss. Yes — the vehicle…

Received Feb 3, 2026 · NHTSA complaint 11715249

Frequently asked questions

Do all 2014 BMW 328Ds have engine problems?

No. NHTSA has 57 owner complaints about engine for the 2014 BMW 328D (37% of the 153 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2014 BMW 328D engine?

Yes: 1 safety recall list engine. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do engine problems start?

The median reported mileage is 64,917 miles: half of the reports with a mileage came before that.

What do owners say about engine problems on the 2014 BMW 328D?

The most frequent phrase is “egr cooler”, in 11 of 57 complaints, followed by “engine cooling” (8).

See all 2014 BMW 328D problems.