Problems with the Ford S-Max
Reliability Ford S-Max: common problems, issues symptoms and faults
- Engine problems with the turbocharger: Can occur as early as 150-200,000 km, especially in the 2.0 TDCi and 2.2 TDCi engines.
- Problems with the Powershift transmission: these often occur between 50,000 and 100,000 kilometres, especially when changing gear suddenly.
- Timing chain and timing belt problems: can occur between 100,000 and 150,000 km, especially in 1.6 and 2.0 litre engines.
- Electronic problems with the battery and wiring harness: can occur from 70,000 to 90,000 km, often due to oxidation of the contacts and moisture.
Ford S-Max: engine problems with the turbocharger
The problem with the engine for the Ford S-Max, especially with the diesel variants such as the 2.0 TDCi and 2.2 TDCi, often lies in the turbocharger. These complications often occur after 150-200,000 km. Symptoms include a loss of power, increased oil consumption and, in some cases, complete failure of the turbocharger. The turbocharger can be damaged by poor-quality diesel fuel or by wear of components such as the turbocharger shaft and bearing.
To solve this problem, it is important to carry out regular oil changes and to use high-quality oils. If a turbocharger is defective, it usually needs to be replaced. It is also advisable to check the particulate filter and EGR valves, as these can also contribute to turbocharger problems.
Ford S-Max transmission problems
The Powershift transmission in the Ford S-Max can occasionally have difficulties with jerky shifting or delayed start-up. These complications often occur between 50-100 000 km. The causes can lie in a software problem of the transmission control unit, a defective pressure switch or a worn dog clutch.
A software update of the transmission control unit can usually help. Changing the transmission fluid and filter according to the manufacturer's specifications is also important. In some cases, it may also be necessary to replace the control unit or mechatronics. It is advisable to change the transmission fluids regularly and to watch for signs of wear to avoid expensive repairs.
Ford S-Max: timing chain and timing belt common issues
The timing chain and the toothed belt in Ford S-Max engines, in particular the 1.6 and 2.0 litre variants, can stretch or break. These complications often occur between 100-150,000 km. Symptoms include a rattling during a cold start or a sudden failure of the timing chain, which can cause serious engine damage.
Preventive replacement of the timing chain and tensioner system at around 100,000 km can avoid expensive consequential damage. Regular oil changes are also important to extend the service life of the components. It is advisable to watch out for signs of wear, such as unusual noises or vibrations, and to act in good time.
Electronic faults with the battery in the Ford S-Max
Electronic problems in the Ford S-Max, in particular with the battery and wiring harness, can occur from 70-90 000 km. These problems are often caused by oxidation of the contacts and moisture. Symptoms are a rapid discharge of the battery, malfunction of the windscreen wipers, the infotainment system and other electrical components.
To solve these problems, it is important to regularly clean and check the contacts. A software update of the infotainment system can fix many of these errors. It may also be necessary to check and replace the wiring harness and battery. It is advisable to look out for signs of moisture and corrosion and to act in time to prevent further damage.
Faults in the Ford S-Max: interior and bodywork
The interior of the Ford S-Max can show signs of weakness over time, particularly in the seat cushions and centre console. The seat cushions can crack or blow out, and the centre console can become loose or defective. These problems often occur after 5-7 years, especially if the vehicle has been used intensively.
To prevent these problems, it is advisable to regularly clean and maintain the interior. Defective parts should be replaced to ensure comfort and safety in the vehicle. It is also important to watch for signs of wear and to act in time.
Ford S-Max: steering and braking problems
Problems with the steering and brakes in the Ford S-Max can occur, especially after long-term use. The steering can make a ‘clunking’ or ‘creaking’ sound at low speeds, which is often caused by a defective steering gear or a faulty power control pump. The brakes can wear prematurely, especially the rear brake discs and pads.
To avoid these problems, it is important to regularly check and maintain the steering and brakes. Replacement of defective parts and adjustment of the steering may be necessary. It is advisable to watch for signs of wear and take action in time to ensure safety in the vehicle.
Ford S-Max: air conditioning and infotainment system issues
Problems with the air conditioning and infotainment system in the Ford S-Max can occur, especially after long-term use. The air conditioning system may have leaks or compressor failures, which can cause malfunctions. The infotainment system may experience crashes, malfunctions, or errors when updating the software.
To avoid these issues, it is important to regularly inspect and maintain the air conditioning and infotainment system. Updating the infotainment system software can fix many of these errors. It may also be necessary to inspect and replace defective parts such as the air conditioning compressor or infotainment hardware.
Additional common faults in the Ford S-Max
Based on the reviews of Ford S-Max drivers and female drivers, we present an overview of additional possible issues:
- Water cooler leaks: often occur after 80-100,000 km, especially in older models.
- Central locking system failures: can occur as early as 50-70,000 km, often due to defective door locks or control units.
- Problems with the turbocharger in petrol engines: typically occur after 100-120,000 km.
- Defective lambda sensors: can lead to complications after just 60-80,000 km, especially in petrol engines.
- Problems with the air conditioning system: can occur after just 40-60,000 km, often caused by leaks or compressor failures.
- Malfunctioning electric windows: these usually occur after 70-90,000 km, particularly in the rear doors.
- Problems with electric power steering: these can occur after 70-90,000 km, often due to defective sensors.
- Problems with the rear door and the electric tailgate: these often occur after 50-70,000 km, especially with intensive use.
- Problems with the panoramic roof: these can be caused by leaks or defective mechanisms, often after 5-7 years.
Conclusion
The Ford S-Max is a versatile and high-performance vehicle, but like any other vehicle, it has its specific vulnerabilities. Regular maintenance, servicing and prompt action when problems arise can significantly improve the service life and reliability of the vehicle. It is important to be aware of the specific problems and weaknesses of the Ford S-Max and to take appropriate action to ensure a long and trouble-free service life.