ClaimRight · Warranty Denial Guides
BMW 328D warranty claim denied?
366 manufacturer communications on file
8 warranty extensions / campaigns 2013–2018 model years covered
If a dealer just told you your BMW 328D's warranty claim was denied, it can feel like the end of the road — but it often isn't. Manufacturers regularly file technical communications with NHTSA describing known issues on specific models, and for the 328D (2013–2018), 366 such communications have been filed, including 8 formal warranty extensions or service campaigns. These cover components like the fuel tank, high-pressure fuel pump, timing chain, EPS steering motor mounting bolts, and the diesel particulate sensor — all documented by the manufacturer itself as areas of concern.
A denial at the dealer level is not always the final word. Many denials are based on incomplete documentation, mileage cutoffs, or a service advisor's initial read of the claim, rather than a full review against every applicable bulletin or extension. When a claim is re-examined with the right paperwork and reference to the manufacturer's own published extensions, outcomes can change.
ClaimRight offers a free assessment to review your denial against the documented history for your specific vehicle, at no cost to you unless we identify a path forward. It's a straightforward way to understand what options may still be available.
What BMW has documented for the 328D
Filed with NHTSA by the manufacturer. Warranty extensions are the strongest signal — the manufacturer acknowledging a defect and extending coverage for it.
2024-10-25 · B010722
Warranty extension Fuel tank limited warranty for leakage, due to defects in materials or workmanship, has been extended to 15 years/150,000 miles as determined from the original in-service date
Official NHTSA document →
2022-05-01 · SIB011918
Warranty extension Component specific limited warranty extension. For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle Nitrogen Oxide (NOx)...
Official NHTSA document →
2022-04-01 · B011417
Warranty extension For the eligible vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the vehicle's engine high pressure fuel pump (shown) to: 10 years/120,000 mile...
Official NHTSA document →
2022-04-01 · B58N20N55S55
Warranty extension Component and Issue Specific Limited Emission Warranty Extension. This component-specific limited emission warranty extension applies to defects in materials or workmanship.
Official NHTSA document →
2021-10-01 · B110317
Warranty extension For the above-referenced vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,...
Official NHTSA document →
2020-06-01 · B012618
Warranty extension EPS STEERING ELECTRIC MOTOR MOUNTING BOLTS LIMITED WARRANTY EXTENSION: There are front end noises when turning the steering wheel and/or there is limited power steering assist when...
Official NHTSA document →
2019-04-01 · B010418
Warranty extension N47T/N57T DIESEL PARTICULATE SENSOR: LIMITED WARRANTY EXTENSION TO 10 YEARS/120000 MILEAGE This Service Information bulletin supersedes SI B01 04 18 dated April 2018.
Official NHTSA document →
2017-06-01 · SIM010717
Warranty extension The engine?s intake charge-air duct limited warranty extension to 10 years/120,000 miles applies to ?eligible USspecification
Official NHTSA document →
2024-03-04 · B120721
Check Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starte...
Official NHTSA document →
2024-01-23 · B010520
The vehicle demonstrates a power loss and the malfunction indicator lamp (MIL) on. The following fault codes may be stored in the DDE: 24CE00 Hot film air mass meter: Ratio of me...
Official NHTSA document →
2024-01-11 · B611305
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. Thi...
Official NHTSA document →
2023-07-01 · B651316
After a head unit or BDC/BCP is swapped, many functions or features in the head unit are not active and the fault "B7F87A: Component Protection Active" is stored in the head unit.
Official NHTSA document →
2023-05-01 · B651523
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
Official NHTSA document →
2023-03-01 · B840822
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE...
Official NHTSA document →
2022-12-01 · B122519
After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence.
Official NHTSA document →
2022-10-01 · B650414
According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle arrives in the workshop. 1. ACSM fault code "930A60 - Seat occupancy dete...
Official NHTSA document →
2022-05-01 · SIB651312
The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map No...
Official NHTSA document →
2022-04-01 · B170121
The quick disconnect coupling on the cylinder head coolant vent line could break at the cylinder head. This would lead to loss of coolant from the engine.
Official NHTSA document →
2021-11-01 · B640613
Customer may complain of reduced air flow when the air conditioning system is operated for an extended time, usually longer than 30 minutes.
Official NHTSA document →
2021-09-01 · B511314
The trunk lid/hatch does not open fully when unlatched with remote or hands-free operation.
Official NHTSA document →
2021-09-01 · B610721
Groaning, scraping, or squeaking noise coming from the steering wheel area in the interior of the vehicle,when turning the steering wheel.
Official NHTSA document →
Common questions
Why would BMW deny my 328D's warranty claim if there are documented extensions for this model?
Dealers process claims based on the paperwork submitted and the specific bulletin cited at the time. If a claim doesn't reference an applicable warranty extension, or mileage/date records aren't clearly matched to it, the claim can be denied even though the manufacturer has documented the same issue elsewhere. A closer review of your repair history against published extensions sometimes reveals a match that was missed.
What's the difference between a warranty extension and a recall?
A recall generally addresses a safety defect and requires free repair regardless of warranty status. A warranty extension, by contrast, lengthens the coverage period for a specific component believed to have a materials or workmanship defect, but the owner typically must still file a claim within the extended window. Both are documented separately with NHTSA, and a denied claim may still qualify under an extension even if no recall applies.
Is it possible to get a denied BMW warranty claim reconsidered?
Reconsideration is possible in many cases, particularly when the denial didn't account for a relevant service bulletin, warranty extension, or documentation error. Reversals aren't guaranteed, but claims are often reviewed differently when resubmitted with supporting records and a clear reference to the applicable manufacturer communication. A general assessment of your paperwork can clarify whether this applies to your situation.
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