When buying a used 2010 BMW 3 Series 335i (E90/E91/E92/E93 facelift), the most frequently mentioned issue is turbo failure and wastegate rattle. High-pressure fuel pump (HPFP) failure is also commonly reported.
Engine varies by trim; verify the engine code on the listing.
Listed from most frequently reported, each with its source.
After turbo failures or regeneration, the vehicle may exhibit low-end torque loss, rough running, and poor response; turbo replacement may be required. Additionally, wastegate bushing rattle and premature wear are commonly reported on N54 turbochargers, leading to performance loss, metallic noises, and in severe cases, turbo replacement.
Turbo
The high-pressure fuel pump (HPFP) is one of the most reported issues on this 3.0 N54 engine, causing early failures that result in check engine light, power loss, and limp mode. Replacement is often necessary and costly.
Fuel System
The N54 engine commonly experiences injector failures, causing misfires, vibrations, check engine light, and power loss.
Fuel System
BMW has offered warranty extensions for HPFP, injectors, and wastegate in some markets (e.g., US) but not consistently in Europe, leading to high repair costs for European owners.
Fuel System
Same trim, different year
We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.