2014 BMW 328d Engine Problems

Which parts fail

• Exhaust system › Emission control › Gas recirculation valve (EGR valve)
  2

Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).

Mileage when the problem started

• Under 25k
  514%
• 25k–50k
  411%
• 50k–75k
  1336%
• 75k–100k
  719%
• 100k–150k
  617%
• 150k+
  13%

Owner reports

Selected complaints filed with NHTSA by 2014 BMW 328d owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owns a 2014 BMW 328D. The contact received notification of NHTSA Campaign Number: 21V907000 (Fuel System, Diesel) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact stated that the vehicle failed to accelerate with the same horsepower as prior to receiving NHTSA Campaign Number: 18V755000 (Engine and Engine Cooling). The contact stated that the current recall was issued as a follow-up to previous recall. The approximate failure mileage was 74,000. VIN tool confirms parts not available.

The contact owns a 2014 BMW 328D. The contact received notification of NHTSA Campaign Number: 18V755000 (Engine and Engine Cooling). The contact stated that while driving 60 MPH, the vehicle inadvertently decelerated to 40 MPH. The check engine warning light was illuminated. The EGR cooling message was displayed in the information center. The vehicle was taken to an independent mechanic where she was informed about fault code 29EB-00. The vehicle was taken to the local dealer however, the mechanic was unable to duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 89,000.

The contact owns a 2014 BMW 328D. The contact stated that while driving and exceeding 60 MPH, the vehicle was shaking. The check engine warning light was illuminated. The contact stated that the warning remained illuminated on the instrument panel for over a month. The contact drove the vehicle home safely. The vehicle was not taken to the dealer to be diagnosed; however, the dealer was contacted by phone and informed of the failure. The manufacturer was contacted twice and informed of the failure. The approximate failure mileage was 150,000.

12/2023 - Sewell BMW replaced EGR, all H/P fuel lines at injectors due to corrosion, injector harness due to heat damage to the wire jackets, cracked coolant pipe. At 145,976 that's an additional 22,315 miles on the 60,000 mile 2015 replacement engine. Total repair costs $3,939.45. 08/23/2024 - Passed inspection, odometer 149,701. 09/09/2024- Only 2 weeks later an estimate of 4,000 miles after replacing injector harness and H/P fuel lines, engine went up in flames, reason unknown. Pictures attached, vehicle was a total loss.

The contact owns a 2014 BMW 328D. The contact stated while driving at an undisclosed speed, there was exhaust fumes inside the cabin of the vehicle. The vehicle was taken to the dealer, where the engine was flushed; however, the failure recurred. The contact related the failure to NHTSA Campaign Number: 21V907000 (Fuel System, Diesel). The manufacturer was not made aware of the failure. The failure mileage was approximately 121,000.

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 and all affected components are available for inspection upon request The EGR cooler internal leak defect and intake system failures create risk of engine overheating, thermal degradation, loss of engine power under boost, exhaust gas leakage, and potential fire hazard, which can cause unsafe driving conditions and sudden loss of vehicle performance The vehicle was presented to a BMW dealership, and the recall defect was acknowledged. The dealer confirmed that any decisions regarding inspection and repair must come from BMW corporate. …

I recently got the EGR cooler replaced as part of the recall campaign safety issue, after my repair, a very strong smell of fuel and exhaust was coming into my car cabin, when I reported to BMW they said it should burn off - that it wasn't an issue. I took it a master technician to diagnose and inspect my car and he found that the turbo waster gate was leaking caused by all of the buildup of carbon and soot from a faulty EGR cooler. I brought this up to the dealership, and they said unfortunately this problem is not covered. I'm escalating this issue because this is a majority safety and health risk, and BMW is not taking responsibility to fix the problem.

[redacted] - Purchase vehicle, odometer 109,803. 11/2019 - Car went into limp mode while driving on highway. Towed to BMW dealership and was advised needed new engine, at the time it only had 123,661 miles on it. Towed to EurAuto Shop for installation of replacement engine. 02/2020- The shop replaced the ceased OEM engine with a 2015 engine, with only 60,000 miles on it. EurAuto Shop tore down OEM engine and confirmed the timing chain guide broke, resulting in jumped timing and caused valve to hit piston. Total cost for engine replacement $6,641.49.

DEF SCR Active Tank Fluid Level sensor fails. BMW requires entire replacement of the Active Tank for $1200 parts + $1500 for labor. This is a ridiculous repair since Volkswagen sells a repair kit for the Active Tank fluid sensor for just ~$300 in their diesel. Given the high failure rates of the Active Tank fluid sensor present throughout BMW diesel line-up in the USA, BMW should instead provide a repair kit to avoid such an expensive repair. The 335d and X5d had such high failure rates of the active tanks, that the extended warranties were provided to owners 120K/10years.

There is a known Engine Timing Chain problem with this make and model of vehicle. These timing chains tend to fail and fail sometimes quite early. Repair of these engine timing chains is prohibitively expensive. NHTSA should investigate and determine that a recall should be required to ensure that these timing chains don't fail prematurely or are replaced by the manufacturer when they do so.

Related recalls

Engine complaints in other 328d years