How to check and refill transmission fluid on a 1970 Dodge Challenger R/T?

Model: 1970 Dodge Challenger R/T

Driving a classic 1970 Dodge Challenger R/T is a unique experience, but like any vintage car, it requires regular maintenance. One common task is checking and refilling the transmission fluid. Neglecting this can lead to transmission problems, such as slipping or hard shifting. These issues might manifest as unusual noises or difficulty in changing gears. To keep your Dodge Challenger running smoothly, here is how to solve this issue:

Step 1: Prepare Your Vehicle

Park on Level Ground: Ensure the car is on a level surface to get an accurate reading.
Warm Up the Engine: Start the car and let it reach normal operating temperature. This helps in getting a precise measurement of the transmission fluid.

Step 2: Locate the Transmission Dipstick

Position: Open the hood and look for the transmission dipstick. In a 1970 Dodge Challenger R/T, it is usually found towards the rear of the engine bay, closer to the firewall on the passenger side.
Visual Description: The dipstick typically has a loop handle that may be labeled with "Trans" or "Transmission" and might have a red or yellow cap.

Step 3: Check the Transmission Fluid Level

Remove the Dipstick: Carefully pull the dipstick out.
Wipe Clean: Use a clean rag to wipe the dipstick thoroughly.
Reinsert and Remove Again: Insert it fully back into the dipstick tube and pull it out again to check the fluid level.
Reading the Level: Inspect the level against the markings on the dipstick, which usually indicate “Full” and “Add” settings. The fluid should be between these two markings.

Step 4: Examine the Fluid Condition

Color and Smell: Transmission fluid should be a bright red color and should not smell burnt. If it’s dark or has a burnt smell, it may need to be changed rather than just refilled.

Step 5: Adding Transmission Fluid

Select the Right Fluid: Based on your car’s manual, ensure you have the correct type of transmission fluid. For a 1970 Dodge Challenger R/T, usually it's Dexron or ATF specified for Chrysler transmissions.
Add Fluid: Using a funnel, slowly add the transmission fluid into the dipstick tube.
Recheck the Level: After adding a small amount, reinsert the dipstick, remove it, and check the level again. Repeat this process until the fluid level is within the recommended range.

Step 6: Final Checks

Secure the Dipstick: Once the correct level is reached, make sure the dipstick is securely inserted back into place.
Look for Leaks: Check under the vehicle for any signs of a transmission fluid leak.

Maintaining the proper transmission fluid level is crucial for the longevity and performance of your 1970 Dodge Challenger R/T. By following these steps, you ensure the transmission operates smoothly, keeping your classic car in top driving condition.