Mercedes-Benz Clase A (W176): known faults of the chassis, steering and brakes according to L'argus

Engine / equipment

Mercedes-Benz Clase A (W176), all engines

Period mentioned

2012–2018

Symptoms

Vibration between 100 and 130 km/h; "Power steering faulty" message; Front brakes whistle at 80–100 km/h; Creaks from the front axle; Vibration between 120 and 150 km/h on the 4Matic

Possible cause described

According to the brand's technical notes reported by L'argus (each date shows up to when the affected cars were built): 1) Vibration between 100 and 130 km/h: Fit hydraulic bushes to the front transverse arm. 2) "Power steering faulty" message: Steering control unit. 3) Front brakes whistle at 80–100 km/h: Pads. 4) Creaks from the front axle: Wheel bearings. 5) Vibration between 120 and 150 km/h on the 4Matic: Rear differential.

Check for the garage

Compare your symptom and your car's build date with this list. If they match, tell the workshop and ask them to check that part first before replacing others. The brand or a warranty extension covers some repairs: ask the dealer with the car's details.

Cost cited in the source

No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.

Sources from the original database