Car radiator transmission lines are responsible for carrying the transmission fluid between the radiator and the transmission. These lines can leak, causing transmission fluid to spill out, which can lead to overheating and damage to the transmission.
If you notice any leaks in your car’s transmission lines, it’s important to fix them as soon as possible. Here’s a step-by-step guide on how to fix them⁚
Contents
Step 1⁚ Gather the Necessary Tools and Materials
- A jack and jack stands
- A wrench set
- A socket set
- A torque wrench
- New transmission lines
- Transmission fluid
- A drain pan
- Gloves
- Safety glasses
Step 2⁚ Prepare the Car
- Park the car on a level surface and engage the parking brake.
- Use the jack to raise the front of the car and place the jack stands securely under the frame.
- Locate the transmission lines. They are usually located near the radiator, connected to the transmission cooler.
Step 3⁚ Drain the Transmission Fluid
- Place the drain pan under the transmission pan.
- Locate the drain plug on the transmission pan and loosen it using a wrench.
- Allow the transmission fluid to drain completely into the pan.
- Once the fluid has drained, tighten the drain plug.
Step 4⁚ Remove the Old Transmission Lines
- Locate the connections between the old transmission lines and the radiator and transmission cooler.
- Use a wrench to loosen the nuts that secure the lines.
- Once the nuts are loose, carefully pull the lines off the connections.
Step 5⁚ Install the New Transmission Lines
- Align the new transmission lines with the old ones and carefully push them onto the connections.
- Tighten the nuts that secure the lines, using a torque wrench to ensure they are properly tightened.
Step 6⁚ Refill the Transmission Fluid
- Locate the transmission fluid dipstick, which is usually located near the transmission.
- Carefully pour the transmission fluid into the transmission, checking the level with the dipstick every few ounces.
- Continue adding fluid until the level reaches the “full” mark on the dipstick.
Step 7⁚ Lower the Car and Test Drive
- Lower the car and remove the jack stands.
- Start the car and let it idle for a few minutes.
- Check for leaks around the transmission lines.
- If there are no leaks, take the car for a test drive and check the transmission fluid level again after driving for a few miles.
If you’re not comfortable fixing the transmission lines yourself, it’s best to take your car to a mechanic.