What could possibly be more disturbing than noises when you start your car… In fact, you probably previously heard noises when you start your Ford S-max and in general it’s frustrating. It could not be anything critical, but each new engine starts usually becomes a scary moment during which you don’t know if your engine will start. That is why our team has made the decision to create this article to support you find its origin. To do this, first, we will see the case of noise when starting on Ford S-max but the car does not start, and finally, the noise you can encounter on your car if it starts, first cold and then hot.
I perceive a noise when I try to start my Ford S-max, but the engine doesn’t start
I detect a clicking noise at the start of my Ford S-max
If you perceive a noise when you want to start your car, and it does not want to turn on, it is likely that it is the battery that is contributing to the problem. In fact, if you notice clicking noise when you start your Ford S-max, and it sounds like a ticking, you most likely lack the energy to run your starter, test out your battery with a voltmeter and replace it if required. In the event that after checking out your battery, you still encounter a noise when starting your Ford S-max and it does not want to start, consult this article about starter motor noises on Ford S-max for more details and to discover the source of your problem.
I hear a noise when I start my Ford S-max but the engine it starts
I perceive a noise when I start my Ford S-max
- Grinding or squealing type noises when I start cold Ford S-max :
If you perceive a noise when you start your Ford S-max, and this noise looks like grinding or squealing noise, which can also be linked to vibrations, it is possible that it is the combustion of your car that is involved. In fact if you have an air/fuel mixture that is not good the normal operation of the engine will be altered. Check the state of your injectors and air intake system. For more details on the origin of injection-related noises on Ford S-max, see this piece of content. - Cold start friction parts Ford S-max :
If you discern cold friction noises on Ford S-max, it is practically certain that they come from one of your belts. Either the serpentine belt starts to wear out and therefore causes a friction noise. It is also possible that the tensioner roller or damper pulley is worn out and that as a result the extension belt causes a friction noise, often when cold. Visually verify your belt and replace it if necessary. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full article on engine of your Ford S-max.
I perceive a noise when starting my Ford S-max even when hot
- rubber mount / silent bloc dead motor
If you perceive a clacking noise just as you start your car’s engine and it is more than 100,000 km long, it is possible that some of your engine silentblocks or rubber mounts are good to be changed. And the huge vibrations produced by starting the engine can make starting noise on Ford S-max. Check their state and swap them if necessary. Read this article if you would like to have detailed details on rubber mount noises on Ford S-max. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Ford S-max, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the source of your problems. In fact, these parts have created a lot of problems on many automobiles. When they take part in the game they generate noise when you start your Ford S-max and when you turn off the engine. Have his state checked by a specialist.
