What to look for when buying a 5 Series 520d?

2014 · 520d · 5 verified findings
"Is the 5 Serisi 520d reliable, and what should you check?"

The most frequently mentioned issue when buying a used BMW 5 Series 520d 2014 (F07 / F10 / F10M / F11 / LCI): Timing chain wear and breakage. Also, DPF clogging and wear are commonly reported.

Engines available in this year

Engine varies by trim; verify the engine code on the listing.

B47D20A
520d · 520d (190 bg)
N47D20C
520d · 520d (184 bg)

Known issues and risks

Listed from most frequently reported, each with its source.

Timing chain wear and breakage

Often reported

The 2.0 N47/N47TU engine in the 520d F10 is known for premature wear and occasional breakage of the timing chain and guides.

Timing chain

DPF clogging and wear

Often reported

The DPF in the 520d can clog, especially with city driving or short trips that prevent effective regeneration.

Exhaust Emissions

Carbon buildup and EGR faults

Often reported

N47 diesel engines tend to have carbon deposits clogging the EGR valve and related pipes; this can cause rough idle, delayed throttle response, and more frequent DPF regeneration.

Exhaust Emissions

High-pressure pump and injector faults

Often reported

Many 2.0 N47 engines report high-pressure fuel pump (HPFP) and CommonRail/piezo injector failures. Symptoms often include sudden power loss, 'engine malfunction' warning, and stalling. Metal particles or wear in the system can cause damage.

Fuel System

Turbo/wastegate issues and turbo leaks

Often reported

Abnormalities in the turbocharger and related components (wastegate/actuators) are reported; symptoms may include power loss, abnormal whistling, boost loss, and oil consumption. In some cases, turbo repair or replacement has been necessary.

Turbo

Same trim, different year

2014202420232022202120202019201820172016201520132012201120102009

Frequently asked questions

What to look for when buying a BMW 5 Series 520d?+
When buying a 2014 520d, check the service history, test drive, and look for engine/transmission warnings. The most commonly reported issues: Timing chain wear and breakage; DPF clogging and wear; Carbon buildup and EGR faults.
What are the chronic problems of the BMW 5 Series 520d?+
The most commonly reported issues: Timing chain wear and breakage; DPF clogging and wear; Carbon buildup and EGR faults.
Is the BMW 5 Series 520d reliable?+
Rather than a simple yes/no, it's important to weigh the proven pros and cons together. This page lists 5 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from Difetti fault database records; compatibility of brand, fuel, engine, and generation between the source vehicle and target vehicle is verified. Topics with insufficient evidence are not shown.

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We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.

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