What causes valve body failure?

Causes of Transmission Body Valve Failure When the lubricant used becomes worn out or leaks out, the metal parts of the transmission valve body rub against each other and wear out, causing tiny metal pieces to find their way into the transmission fluid.

How do you know if your transmission solenoid is bad?

What Are the Warning Signs of Failing Solenoids?

  1. Delayed or Erratic Gear Shifting. If you notice it taking a bit longer for your car to shift gears, it could be a failing solenoid.
  2. You Can’t Downshift and/or Your Car Revs When Braking.
  3. Your Transmission Gets Stuck in Neutral.
  4. Your Check Engine Light Comes On.

How do you know if valve body is bad?

The valves will wear down, the channels can be abraded and become oversized, and the whole valve body unit can become warped. Signs of a bad valve body can be fluid leaks, slipping during gear changes, or even failure to go into gear.

Where are RE5R05A transmission valve body suppliers located?

There are 77 re5r05a transmission valve body suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Bulgaria, and Taiwan, which supply 97%, 1%, and 1% of re5r05a transmission valve body respectively.

Is it safe to buy a used RE5R05A Transmission Control Module?

Buying a used RE5R05A transmission control module is risky due to most of the valve bodies have been contaminated by the radiator issue that plagued this unit that causes engine coolant to mix with the transmission fluid and be cycled through the valve body. This causes various electronics to fail and require replacement.

How reliable is the Nissan RE5R05A valve body?

The Nissan RE5R05A valve body can be fairly reliable, if it’s properly maintained. However, a design flaw in the transmission cooling system can raise serious questions about the Nissan RE5R05A reliability and cause the valve body to fail prematurely.

What are some of the Nissan RE5R05A transmission problems?

When contamination occurs on the Nissan RE5R05A transmission, friction material from the torque converter and clutches can mix with the anti-freeze and transmission fluid to form a gel-like substance. As it moves through the transmission, it can wreak havoc on internal components such as the valve body.