Transmissões e Comandos CVS e peças para Volkswagen Jetta

Transmission, Drivetrain CV, and Parts for Volkswagen Jetta

The Volkswagen Jetta is a front-wheel drive vehicle. This means that the engine power is exclusively sent to the front wheels. Cars that use this drive system are also equipped with CV joints, which help to control vehicle speed.

What is the function of CV joints?

CV joints, or Constant Velocity joints, are responsible for transferring torque from the transmission to the drive wheels. These joints perform this transfer at a stable speed, while simultaneously accounting for suspension motion. In front-wheel cars like the Jetta, the CV joints are especially important during turns; these joints send enough torque to ensure smooth turning.

What types of CV joints are in a Volkswagen Jetta?

There are two types of CV joints in every Volkswagen Jetta. They are:

  • Outer CV joints: The outer CV joints are connected to the wheels and to the drive shafts. These outer joints have a ball-type construction.
  • Inner CV joints: The inner CV joints connect the transmission and the drive shafts. They have a tripod-type construction.
Are there any other CV components?

There are several other parts used to secure the CV joints in Volkswagen vehicles. They include:

  • CV Boots: CV boots protect the CV joints from dirt and water. These boots are also responsible for keeping necessary grease inside of the joints. They are made of rubber, and they are installed over the joints themselves.
  • Clamps: The clamps keep the boot sealed around the joints.
Why might a Jettas CV joints malfunction?

When CV joints start to go bad, its usually caused by one of the following reasons:

  • Damaged boot: This is one of the most common CV problems. When the boots get damaged, it allows dirt and debris to enter, and it allows the lubricating grease to seep out of the joint. Volkswagen drivers with damaged boots may notice puddles of grease under their parked Jetta, or spots of grease on the tire rim.
  • Damaged CV joint: If Volkswagens busted boot is not replaced quickly enough, it can lead to joint damage. When a CV joint has been corroded by dirt and debris, drivers may notice reduced engine performance. When they try to accelerate, the Jetta might shake side to side. When they try to shift, the car might make a clunking noise. Clicking sounds are another common sign that CV joints are worn out.
How do you choose CV parts for a Jetta?

When choosing CV parts, Volkswagen drivers should first determine which parts are malfunctioning. Damaged boots are easier to replace than damaged CV joints. Once drivers have determined the source of their problem, they can choose between aftermarket parts, which are not made by Volkswagen, and OEM options, which are manufactured by Volkswagen. Both types will work equally as well as long as they are specified for your vehicle.

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