What makes up the CVT transmission valve body?
It is truly a work of technological art. The heart of the CVT, electro mechanical control at the transmission is the valve body. Components that make up the CVT valve body can include, the TCC lockup and pulse width modulated solenoid, secondary variator pressure solenoid, line pressure solenoid,…
How much does it cost to fix a CVT transmission?
Don’t be. Anyone who’s had a transmission fixed knows it can cost thousands of dollars for both the unit and the labor. And the cost of repair of a CVT transmission can outpace that of a more conventional transmission with four to six forward speeds as most repairs require that the transmission is replaced.
Do you need to replace valve bodies on a Mercedes Benz?
The majority of these transmissions were identified as VGS1 and required the replacement of both the valve body and conductor plate. Unfortunately, Mercedes-Benz declined to sell replacement valve bodies to independent repair shops claiming that these components were related to the security of the vehicle.
Can a reprogramming of the TCU fix a valve body?
Reprogramming of the Transmission Control Unit (TCU) with the latest software is unlikely to permanently fix valve body or conductor plate issues. It could make gear changes smoother for those who are not experiencing transmission problems but should not be seen as a solution when the failure is due to hardware.
Which is the heart of the CVT transmission?
The heart of the CVT, electro mechanical control at the transmission is the valve body.
How to get reimbursement for a CVT repair?
If you’ve already paid for a CVT repair, you’ll need to fill out Nissan’s Reimbursement Form (downloadable from Nissan’s letter to customers) and follow the instructions.
When to replace a bad transmission valve body?
Once you realize that you have a bad transmission valve body, the only action that you can take is to replace it. It is recommended that you get a professional auto mechanic to replace the transmission valve body because one tiny mistake could cause more mechanical problems.
What are the solenoids of a CVT valve?
The CVT valve body, has three Pulse-Width Modulated solenoids. These are the Line Pressure, Secondary Variator Pressure, and Torque Converter Clutch Engagement solenoids. Besides the PWM solenoids, some CVTs have a single