"Is the A Serisi A200 reliable, and what should you check?"
When buying a used Mercedes-Benz A-Class A200 2012 (169 / facelift), the most frequently mentioned issue is: Constantly running fan / temperature sensor. Also, Oil separator / crankcase ventilation (PCV) blockage is commonly reported.
Engine: M266
M266.960 · turbo petrol · A200 · Used in this car from 2004-2012
Known engine issues
Poor fuel quality intoleranceThe engine does not tolerate low-quality fuel, leading to rapid contamination of injectors and throttle body.
Injector and throttle contaminationPoor fuel causes rapid fouling of injectors and throttle body.
Oil leaks and fuel pump failureCommon complaints on forums include oil leaks and in-tank fuel pump failure.
+2 more issues on the engine detail page
Known issues and risks
Listed from most frequently reported, each with its source.
Constantly running fan / temperature sensor
Often reported
The radiator fan runs continuously or engages abnormally despite correct temperature. Possible causes range from the coolant temperature sensor to a faulty fan control unit.
On M271 engines, the crankcase ventilation system and oil separator (PCV) can clog, leading to increased oil consumption, deposits in the intake tract, and engine deterioration.
Engine Bay
Timing chain stretch and noise
Often reported
Timing chain stretch, common on M271 engines in the W169 A-Class, causes metallic noise (especially when cold) and rough engine running.
Timing chain
Mercedes-Benz A Serisi A200 technical specs
Mercedes-Benz A Serisi A200 (2012): boot 435 L; fuel use 7,2 l/100 km (urban 9,6 l/100 km · extra-urban 5,9 l/100 km); 0–100 in 9.8 s.
Boot capacity
435 L
Fuel consumption
7,2 l/100 km (urban 9,6 l/100 km · extra-urban 5,9 l/100 km)
What should I look for when buying a Mercedes-Benz A-Class A200?+
When buying a 2012 A200, check the service history, test drive, and engine/transmission warnings. Most commonly reported issues: Constantly running fan / temperature sensor; Oil separator / crankcase ventilation (PCV) blockage; Timing chain stretch and noise.
What are the chronic problems of the Mercedes-Benz A-Class A200?+
Most commonly reported issues: Constantly running fan / temperature sensor; Oil separator / crankcase ventilation (PCV) blockage; Timing chain stretch and noise.
Is the Mercedes-Benz A-Class A200 reliable?+
Instead of a simple yes/no, it's better to evaluate proven pros and cons together. This page lists 3 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from the Difetti fault database; compatibility of brand, fuel, engine, and generation between the source vehicle and target vehicle is verified. Topics with insufficient evidence are not shown.
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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