2008 BMW 328I engine problems

54 owner complaints filed with NHTSA name the engine on the 2008 BMW 328I — 23% of all complaints for this model year.

Engine complaints

23%

share of all complaints

102,000 mi

median reported incident mileage

1 / 8

crash / fire reports

What owners report

“RECALL OMISSION & SAFETY DISPUTE (Case #10683843): I am reporting two documented safety defects in my 2008 BMW 328i (N51 engine) that are identical to existing Federal Safety Recalls but have been omitted from the recall VIN list for this model year. 1. AIRBAG SYSTEM FAILURE (Recall 17V-428): The…”
filed Mar 3, 2026
“My vehicle was not included in BMW Recall "23V-707: Replace Vanos Adjustment Unit Screw Connection" but has suffered the same failure described in this recall. My VANOS adjustment unit screws came loose and caused my engine to completely stall in the middle of traffic on a very busy road [XXX] ). I…”
filed Sep 27, 2024

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Power Reduction, FC2A82 Intake VANOS and/or FC2A87 Exhaust VANOS Camshaft Fault: The ?Service Engine Soon? (MIL) lamp is illuminated and engine power reduction is perceived. This situation can occur after driving for…
B110208 · Service Bulletin/Repair Instructions · issued Sep 1, 2020
SERVICE ACTION: N54T ENGINE - INSPECT AND REPLACE INJECTOR(S). The piezo-type fuel injectors may cause a rough running at start-up or rough running while at idle.
B130619 · Service Bulletin/Repair Instructions · issued Dec 1, 2019