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Kyiv
st. Hetman Pavel Skoropadsky, 63 (Vokzalnaya)
Мережа СТО в місті
Kyiv
st. Hetman Pavel Skoropadsky, 63 (Vokzalnaya)
Мережа СТО в місті
Години роботи Daily from
08:00 - 20:00
The engine is running unstably, noise is heard or fuel consumption has increased? These may be symptoms of typical Mercedes M266 problems - from dirty injectors to wear of generator units or oil leaks. At the MB Master service in Kyiv, we will carry out a full diagnostics, eliminate faults and ensure reliable operation of your A- or B-Class.
st. Hetman Pavel Skoropadsky, 63 (Vokzalnaya) 
Daily from 08:00 - 20:00 What are the typical symptoms of M266 engine failure?
1. Floating idle speed
2. Difficult starting, dips during acceleration, loss of power
3. Frequent activation of the cooling fan even under moderate load
4. The Check Engine light is a general signal of problems with the fuel supply or ignition systems.
Prevention and our recommendations
1 Use only gasoline AI-95 or higher
2 Oil 5W-30 – change every 8-10 thousand km
3 Every 30-50 thousand km - cleaning of the throttle assembly and fuel system
4 When Check Engine appears, do not delay diagnostics
5 Checking the condition of the generator, air conditioning clutch, pump and tightness at each maintenance
Mercedes M266 4-cylinder petrol engines were produced from 2004 to 2012 and were installed exclusively on compact models:
These units are a modernized version of the M166 engines, retaining their basic design, but have received improvements in terms of resource and ecology.
1. Contamination of the throttle assembly and injectors
Occurs due to low quality fuel or liquid filter replacement.
Symptoms: unstable speed, dullness on gas, Check Engine.
Our service center performs injector cleaning, throttle flushing, adaptation.
2. Engine oil sources
A typical problem after 150,000 km. Sources are valve cover gaskets, oil seals.
Oil stains, burning smell, low lubrication level.
We quickly diagnose and eliminate all sources, use high-quality seals.
3. Fuel pump failure in the tank
Due to dirty fuel or overheating.
Signs: the engine stalls, does not start, loses power while driving.
We have access to high-quality fuel pumps and special equipment for replacement.
4. Air conditioning and generator clutch wear
Typical for cars with high mileage or frequent use in the city.
Whistling, extraneous noises, problems with battery charging.
We check the components at each maintenance. If necessary, quickly replace with original parts.
5. Complex maintenance due to design
In the A- and B-Class, many operations (e.g. clutch, timing belt) are only performed after the engine has been removed.
We have the experience and equipment for quick dismantling and access to complex components.
Average rating according to our customers
I contacted Mercedes engine repair after hearing strange noises. The technicians quickly found the problem and fixed it. The engine runs smoothly and quietly.
Very satisfied with the service. They explained all the details of the repair, showed the replaced components, and completed the work on time. I recommend.
There was a problem with loss of power and engine errors. After the repair, the car drove much better. A professional approach is evident.
I contacted Mercedes engine repair after hearing strange noises. The technicians quickly found the problem and fixed it. The engine runs smoothly and quietly.
Very satisfied with the service. They explained all the details of the repair, showed the replaced components, and completed the work on time. I recommend.
There was a problem with loss of power and engine errors. After the repair, the car drove much better. A professional approach is evident.
Need to calibrate your air suspension? МВ-Master specialists will quickly and accurately diagnose, adjust, and adapt your air suspension system for a stable and comfortable ride.
Do you need quality air suspension repair or diagnostics? Contact МВ Master in Kyiv — we will quickly identify the problem and return your car to maximum comfort and safety on the road.
Professional dry cleaning of your car in our car service will return the interior to freshness, cleanliness and an attractive appearance. We will remove stains, odors and allergens - your car will look like new!
Repair of brake systems, replacement of brake fluid, replacement of components One of the most IMPORTANT parts of a car is the braking system! A well-diagnosed and repaired brake system is a guarantee of your safety and those around you.
Tired of being distracted by extraneous sounds while driving? High-quality noise isolation - for you! Car noise isolation not only helps the motorist not to be distracted, but also ensures a comfortable ride for you and your passengers. Therefore, at the MB Master car service, we offer a new service - car soundproofing!
Your car deserves perfect cleanliness — inside and out. Choose the professional MB Master car wash in Kyiv, where every detail will be taken care of quickly, efficiently, and with care.
We will help to eliminate unpleasant odour in the car! To avoid bacteria and unpleasant odour, experts recommend changing the cabin filter every 15-20,000 km. Then you will not only preserve the feeling of a comfortable journey, but also your health.
