When we buy a new or low-mileage car, we never think that after a few years our unit may become defective, despite the great care taken. One of these is undoubtedly the annoying vibration, which originates in the car when driving and we have no idea where it comes from.
That is why below we give you five reasons why does car shake at high speeds or low speeds.
1. Engine problems
Sometimes the vibration emanates from the engine compartment, this may be because the impeller is not getting enough air, gasoline or something is wrong with the spark plugs.
Among the symptoms that indicate whether this behavior comes from the motor are:
– car shakes when accelerating at low speed.
– Shakes during a specific speed range.
– It turns on well and handles correctly at first, but then it starts to wiggle.
These symptoms are indicators that you need a new pair of spark plugs. But if these are fine, it may be that the cables of the same are not connected properly or have a defect, so they must be replaced.
Finally a dirty air filter or clogged gasoline can deprive the engine of oxygen and gasoline, respectively. That is why it is necessary to change them at the manufacturer’s interval.
2. Axis problems
Cars are full of various rotating parts that need to function that way to work properly. Among these are the axes. These can be “easily” damaged during a crash and thereby twist, car shakes at high speed.
A related problem that may require inspection is the drive shaft. This rapidly rotating part passes power from the engine to the rear axle and wheels where traction is posterior. If this part is bent it can generate vibration.
Another part that can cause the car wobbles when driving slow is the CV joints – these parts are the ones covered by a plastic accordion. If they are very worn or damaged, due to the filtration of dust and dirt, it will be necessary to replace them.
3. Brake problems
If, when driving your vehicle and pressing the brake pedal, it starts vibrating, you probably have a problem with the rotors.
The rotor is the shiny, disc-shaped component that is part of the brake system. This can buckle and tear, due to overheating generated by braking more than normal; to a point where the disc no longer holds. Instead of being completely flat, it is finished and uneven on its surface. The calipers and balatas when tightening the disc, try to stop the car, so they cannot grab onto a damaged rotor.
The best thing in this case is to see a specialist to tell you the conditions of the discs or, in your case, the drums, if your unit has this type of brakes.
4. Unstable tires
If you perceive the vibration in the steering wheel when driving. The most logical thing to think about is that you have a wheel alignment problem. However they can be for many other reasons.
A tire is unstable or has a lot of play, because the studs are not holding it properly to the drive axle. The dice may just be loose and need tightening, but on the other hand they may be damaged, so their strings or head can no longer withstand the pressure they are subjected to.
Another reason is that the tire is skewed. This means that its structure is twisted, causing its circular rotation to not be perfect when turning. Specialist technicians use precision instruments to determine if it is actually bent more than half an inch. If they find this problem, they will correct it or in their case the most common is to buy a new tire.
Finally, another cause in the tires for which the car vibrates, may be that the steering knuckles, if they are very worn, cause the tire to have a lot of play at high speeds.
The vibration in the tires can be caused by many reasons, here we only discuss some, it is best to go to a specialist who can tell you precisely what the problem is, in addition to what we already mentioned at this point.
5. Wheel problems
Linked to the previous point, a vibration factor in the vehicle can also be the poor condition of the tires.
The problems related to tires are many, but here we mention the main ones:
– If the car vibrates at certain speeds – a balancing service is needed.
– If the tread of the tire is very worn – it is required to change the tire.
– If the rim has not deteriorated evenly – rotation is necessary.
– Tires roll unevenly, out of rotation – requires changing.
Although these were five reasons why your car could vibrate, it is always important that if the problem is not visible. Ask your mechanic or specialist for help to determine what is happening.
This is usually noticed on the steering wheel when the car exceeds 80 km / h. There are many reasons why the car vibrates at a certain speed on the road.
It has happened to all of us, when we circulate on the road at a certain speed we notice some small vibrations in our car. This is something that has happened to every driver and before this the following question always arises: why does the car vibrate at a certain speed ?
The answer to this question lies in a number of reasons that may have to do with the engine, the wheels, the suspension or even the axles of our vehicle. When there is something wrong, we will quickly notice that when the 80 km / h is exceeded, a series of vibrations occur in the steering wheel. So when this happens, it is advisable to visit the mechanic to find a solution to your problems. Keep in mind that with MAPFRE Car Insurance , you can have a replacement car at your disposal.
The reasons why the car vibrates at a certain speed
Tires are a very important part of our car and a poor condition of these can even lead to an accident. One of the great reasons why the car vibrates at a certain speed is because of these, since this will occur when they have uneven wear or have a defect derived from the passage of time. And it is that, for example, many wheels usually have deformations when the vehicle is a time without being used. So that this does not happen, it is advisable to check the pressure of the 4 tires of your car with some regularity. This way you will avoid misfortunes on the road.
This has to be perfectly balanced, because if it is not, the tires will roll in an unnatural way and that will lead to the vibration of the steering wheel. And it is that a misaligned direction leads to greater wear of the wheels, a worse dynamic behavior of the car, an increase in consumption and the so-called vibrations.
This has to do because the shock absorbers are in a bad condition. We may initially think that vibration is a matter of the tires but the problem may go further and be related to the suspension of the car, which can cause them to fail. Faced with this misfortune, the ideal will be to change the four shock absorbers of the car.
Wheels and brakes are the main reasons why the car vibrates at a certain speed. This is because the brake discs on the front end of our vehicle are deformed and not completely flat, as it should be.
Although it seems that it has nothing to do, the answer to the question why the car vibrates at a certain speed may also be in the engine. And it is that this, although it does not usually happen very often, may be derived from problems in the spark plugs or the lack of air in it.