When to change the crankshaft in my car?

The crankshaft is one of the most important parts of your car's engine. It activates timing belt, Theclutch or flywheel your car. If you want to know more about crankshaft, this article is for you!

🚗 What is the role and function of the crankshaft?

The crankshaft is one of the most important parts of your engine and most of your vehicle's equipment. What does it look like ? This is a large cylindrical metal element. Its function is to convert the linear (vertical) movement of the pistons into continuous rotational movement.

Combined with the SPI seal, which guarantees its tightness, it will drive all engine elements that require rotary motion, such as:

• Timing Belt: Driven by the crankshaft, it provides the piston / valve timing your engine needs.
• Accessory strap: This allows the alternator to charge the battery while the engine is running. This belt also controls the operation of your air conditioner and therefore indirectly your crankshaft.

🗓️ When should you replace the crankshaft?

Good news, the crankshaft is a part that usually lasts a lifetime! Rarely possible cases that may call for its replacement are as follows:

• Broken connecting rod or crank;
• Timing belt breakage;
• Failure to replace the SPI seal will worsen its condition.

If you have a damaged or broken crankshaft, then you will be one of the few losers!

🇧🇷 Should you change the crankshaft at the same time as the belt?

In the vast majority of cases, there is no need to change the crankshaft when replacing the timing belt or accessory belt.

But if you have a broken timing belt, replacing the crankshaft is necessary. If the timing belt breaks, the synchronization of the pistons with the valves is disrupted and can damage the crankshaft.

?? How do I know if my crankshaft is damaged?

Fortunately, on modern cars, the crankshaft is accompanied by a sensor. It is often referred to as a position sensor or TDC and is used to prevent the engine from starting in the event of a malfunction of this part.

The crankshaft problem also manifests itself with the engine light on the dashboard coming on. Small apartment: This light can indicate other problems. That is why we advise you to visit one of our trusted garages to make sure the diagnosis is correct.

Good to know: If the crankshaft is damaged, you will have other symptoms in addition to the warning light, such as prolonged noise under your hood and strong vibration of the pedal.clutchor even all over the car.

The crankshaft is a very strong part of your engine. Therefore, it is very rare to see how it breaks. But when it does, it can cause significant damage. To avoid coming to this, consider checking with one of our Reliable mechanics who will do this with their diagnostic case.