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X253 SUV

Mercedes-Benz GLC · SUV · 2015–2022

C-Class-based SUV including the GLC63.

Production run

2015–2022

Engines covered

5

Avg. part price

—

19902026

Interactive systems map

Inspect the X253

Tap a hotspot to inspect that system

Systems map

Where it goes wrong

Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.

Failure points by system

Engine3

Cooling2

Fuel3

Exhaust2

Documented issues per engine

4

M274

4

M276

4

M177

4

OM651

4

OM654

Known weak points

What breaks on the X253

Timing chain stretch on early unitsDiagnose →Water pumpDiagnose →Camshaft adjuster / magnet faultsDiagnose →Oil separatorDiagnose →Heat managementDiagnose →Coolant pumpDiagnose →Injector failuresDiagnose →Timing chain (early)Diagnose →AdBlue systemDiagnose →DPF regeneration on short runsDiagnose →

Guides & playbooks

X253 playbooks

Maintenance scheduleGive me a mileage-based maintenance schedule for a Mercedes-Benz GLC X253, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used Mercedes-Benz GLC X253. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a Mercedes-Benz GLC X253 that stays reliable as a daily driver.Fault code lookupI have a fault code on my Mercedes-Benz GLC X253. Walk me through what it means and how to confirm the cause.

Fits your X253

Parts & tools

Full catalog & export

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