What are the symptoms of flywheel failure?
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What are the symptoms of flywheel failure?

Most of the cars produced today are equipped with dual-mass wheels, the function of which is to dampen and neutralize vibrations generated by the engine. This protects the gearbox, crank-piston system and other components. Without the dual-mass wheel, the engine would be subject to much faster bushing wear, the synchronizers and gears in the gearbox would be damaged, and driving comfort would be significantly reduced. Unfortunately, double mass can be sensitive to certain factors and, if damaged, give clear signs of a problem. What are these signs and how to protect the element from damage? We suggest in today's post.

Shortly speaking

A dual-mass wheel is one of those parts of a car that, in the event of a malfunction, requires significant costs. However, we don't always know how to properly diagnose this - strange noises and jolts are some of the symptoms we need to check to make sure it's not time for our "two-massive".

Check if your car has "double mass"

The dual-mass flywheel was previously only used in diesel vehicles and is now also used in many gasoline engines and most diesels. It should be noted that in an era of increasingly stringent exhaust emission standards, a dual-mass flywheel is really a must... If we are not sure if our car is equipped with "double mass", it will be the best. ask on the website what for, based on the VIN number of the carwill provide us with specific information. It is also worth knowing that this component is not installed in classic automatic transmissions, but only in mechanical and automated (also dual clutch) transmissions. Another way to tell if you're carrying a dual-mass flywheel under the hood is to assume that most modern 100 hp diesels. and above are equipped with this component.

What are the symptoms of flywheel failure?

Why was the "double mass" destroyed?

A dual-mass wheel is a rather sensitive element. What is wrong with him?

  • frequent driving at low revs, which is one of the principles of eco-driving (nothing destroys "double mass" like fast acceleration at low revs);
  • incompetent use of the clutch;
  • starting from second gear (engine throttling);
  • prolonged driving with clutch slippage (leads to overheating "two-mass";
  • general condition of the engine - malfunctions in the ignition system or incorrectly adjusted injection affect the uneven operation of the drive unit, and this accelerates the wear of the two-mass wheel;
  • tuning that increases engine power combined with inappropriate driving style will destroy a dual-mass wheel very quickly.

Worth being conscientious user of his car. Some recommendations, such as environmentally friendly driving regulations, unfortunately do not apply to all vehicle components. One of them is a two-mass wheel. If the engine malfunctions are eliminated and the driving technique is changed, it is very likely that we will extend the operation of the “dual-mass” even several times! You do not believe? So how to explain the fact that in some cars this element travels up to 180 kilometers, and in others - even half as much? Exactly so - with the exception of rare cases of unfinished models, this is what in most cases the driver has a decisive influence on the durability of the dual-mass flywheel.

How do I know if my dual-mass flywheel needs to be replaced?

By systematically moving the car, we accurately recognize all the sounds that it makes. Any sound other than the well-known one should always disturb and make you think. When flywheel damaged mass characteristic sounds and symptoms include:

  • noise is heard when the clutch is released (immediately after a gear change),
  • knocking after starting or stopping the engine,
  • felt jerks and vibration of the car body when accelerating in high gear,
  • "Rattles" at idle,
  • problems with shifting gears,
  • "Beeps" when downshifting,
  • knocking noise when adding or removing gas.

What are the symptoms of flywheel failure?

Of course, we should not immediately assume that if we notice any of these problems, then it certainly applies only to the mass flywheel. Similar symptoms appear with other, less costly malfunctions.for example, a damaged gearbox, a worn clutch or engine mount.

Self-diagnosis method: Shift into 5th gear and slow down to about 1000 rpm, then fully depress the gas pedal. If the engine accelerates without any problems and you don't hear any strange noises, then everything indicates that the problem is not in the dual mass flywheel. If on the contrary - during acceleration you hear a push and feel jerks, then most likely the “dual mass” should be replaced.

How much would it cost to repair a dual-mass flywheel?

Replacing the dual mass flywheel worth a lot. Of course, it all depends on the type of engine, the manufacturer of the car and our decision - whether we choose the original or a replacement. It is important that our wheel double mass came from a good, trusted sourcefrom a well-known manufacturer. When replacing this component it is also worth checking clutch and slave cylinder - very often these elements can be replaced at the same time, and if you are already disassembling the car (you need to get to the gearbox), it is worth carrying out a comprehensive repair.

We buy a dual-mass wheel

If it's time to replace your dual mass flywheel, be sure to consider which supplier you're buying the part from. It makes no sense to spend money on an item from an unspecified source, it is better to invest in a good quality product - branded and proven... This ensures that the replacement costs incurred by us will not be wasted. A poor-quality part can quickly fail, and then repeated repairs will be required. Searching dual-mass flywheel into the car, check it out I avtotachki.co... By carefully selecting only the highest quality products, dual-mass wheels are available at avtotachki.com they are durable and will definitely serve you for a long time.

Want to know more about the symptoms of various malfunctions in your car? Check out our others blog entries.

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