2012–2018 Mercedes-Benz A-Class (W176)
Browse our directory of 2012–2018 Mercedes-Benz A-Class (W176) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2012–2018 Mercedes-Benz A-Class (W176) has 2 known issues. 2 are moderate concerns worth inspecting before purchase.
OM651 Diesel Chain Tensioner Oil Leak
ModerateThe timing chain tensioner gasket is a common leak point. If ignored, the loss of oil pressure can lead to timing chain stretch or failure.
Symptoms: Oil leak on the right side of the engine block, Burning oil smell...
Est. repair cost: £200–£500
DCT gearbox judder and clutch wear
ModerateThe 7-speed dual-clutch automatic can be jerky, especially in stop-start driving.
Symptoms: Shudder moving off, Hesitation selecting reverse
Est. repair cost: £500–£1,800
Buying Tips for the 2012–2018 Mercedes-Benz A-Class (W176)
- ✓Check the DCT gearbox from stone cold and in traffic.
- ✓Diesel buyers should look for NOx-sensor and AdBlue history.
- ✓Inspect the boot floor for dampness.
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