how to fix leaking transmission fluid Ram 1500 DT (2019-Present)

Solution

1. Preparation

• Gather all necessary tools and parts.
• Park the vehicle on a level surface and engage the parking brake.
• Disconnect the negative battery terminal to ensure safety.

2. Identify Leak Source

• Tools Required: Socket set, torque wrench
• If the leak is from the transmission pan:
  • Remove the bolts securing the transmission pan.
  • Carefully lower the pan and inspect the gasket and pan for damage.
• If the leak is from the transmission lines:
  • Inspect the fittings and hoses for cracks or wear.

3. Replace Damaged Gasket or Seals

• Tools Required: Gasket scraper, RTV sealant
• Remove the old gasket material from the transmission pan and mating surface.
• Apply a new gasket or RTV sealant as specified by the manufacturer.
• Reinstall the transmission pan and torque bolts to the manufacturer's specifications (typically 10-12 ft-lbs).

4. Repair or Replace Transmission Lines

• Tools Required: Line wrenches, replacement transmission lines
• If lines are damaged, use line wrenches to disconnect the old lines.
• Install new transmission lines and ensure they are securely fastened.

5. Refill Transmission Fluid

• Tools Required: Funnel, transmission fluid (specific to Ram 1500)
• Locate the transmission fluid fill port.
• Using a funnel, refill the transmission with the appropriate type and amount of fluid as specified in the owner’s manual.

6. Final Checks

• Reconnect the negative battery terminal.
• Start the engine and let it idle. Check for leaks around the transmission pan and lines.
• Shift through all gears to ensure smooth operation.