How to check and refill transmission fluid on a 1971 Dodge Charger R/T?

Content verified by Michael G.
August 18, 2024
Discover the steps to check and refill the transmission fluid in your 1971 Dodge Charger R/T with our easy-to-follow guide. Ensure your classic car stays in top shape!

Owning a classic 1971 Dodge Charger R/T is an exhilarating experience, but it comes with the responsibility of maintaining its performance. One critical aspect is ensuring the transmission fluid is at the correct level. Low transmission fluid can cause erratic shifting, overheating, and can damage the transmission. If you suspect issues with the transmission, such as slipping gears or unusual noises, checking and refilling the transmission fluid may be required. Here is how to solve this issue:

Step 1: Prepare Your Vehicle

Before you begin, make sure your Dodge Charger is parked on a level surface, and the engine is turned off and has cooled down. It's also advisable to have a pair of gloves, a funnel, a clean rag, and the correct type of transmission fluid on hand.

Step 2: Locate the Transmission Dipstick

In the engine bay of your 1971 Dodge Charger, locate the transmission dipstick. It is typically found near the back of the engine, on the passenger side. The dipstick handle is often brightly colored, either red or orange, for easy identification.

Step 3: Check the Transmission Fluid Level

  1. Pull out the dipstick and wipe it clean with the rag.
  2. Reinsert the dipstick fully, then pull it out again to check the fluid level.
  3. Examine the fluid level against the markings on the dipstick. It should be between the "Full" and "Add" marks. Be sure to check the fluid's condition; it should be a clear reddish color, not brown or burnt.

Step 4: Add Transmission Fluid (if needed)

  1. If the fluid level is low, it’s time to add more.
  2. Locate the dipstick tube opening, which is where you will add the fluid. Place a funnel into the dipstick tube.
  3. Pour the correct type of transmission fluid slowly into the funnel. Check your owner’s manual for the recommended type.
  4. Recheck the fluid level frequently to avoid overfilling. Pull the dipstick out, wipe it clean, insert it back, and then check the level again.

Step 5: Final Check and Cleaning

  1. Once the fluid level is correct, reinsert the dipstick securely.
  2. Start the engine and let it run for a few minutes, then shift through each gear momentarily to help the new fluid circulate through the transmission.
  3. Turn off the engine and recheck the fluid level once more to confirm it remains at the proper level.

Step 6: Concluding the Task

Ensure all tools and materials are cleaned and stored away. Dispose of any rags used in the process properly.

By following these steps carefully, you can ensure that your 1971 Dodge Charger R/T’s transmission operates smoothly and efficiently. Regular checks and maintenance like this will prolong the life of your classic muscle car and enhance your driving experience.

Still Struggling? Sign Up to Ask a Car Expert and Get a Consultation—For Free!

Join Our Community & Get Instant Access to Expert-Verified Repair Guides

What our members say

Discover how MyGarage.AI has empowered fellow car enthusiasts—from weekend DIY mechanics to seasoned collectors—to document, restore, and celebrate their automotive stories like never before.

Stars - Elements Webflow Library - BRIX Templates

"MyGarage.AI took my collection’s documentation to the next level. Before, I had scattered notes and old photos in boxes—now everything’s organized and accessible in one place. The AI-driven narratives also helped me craft a fascinating story around my ‘67 Mustang’s history that I proudly share at shows!"

Mark R., Classic Car Collector

Member since Dec'24
Stars - Elements Webflow Library - BRIX Templates

"I’m not a professional mechanic, but I love working on my car. MyGarage.AI’s step-by-step guides and community forums gave me the confidence to tackle issues on my own. Last month, I fixed a stubborn headlight alignment problem in minutes. It’s like having a trusted car expert on speed dial."

Martin K., Weekend DIY Mechanic

Member since Sep'24
Stars - Elements Webflow Library - BRIX Templates

"MyGarage.AI’s AI-driven insights blew me away. It automatically pulled up detailed specs and historical data on my BMW M3, and even composed a compelling narrative for my show board. When I shared it at a local event, everyone wanted to know how I put it together. MyGarage.AI made me look like a pro!"

Alex M., Performance Enthusiast

Member since Sep'24
Stars - Elements Webflow Library - BRIX Templates

"I’ve been restoring my grandfather’s old Chevy pickup, and MyGarage.AI has been a lifesaver. The vast data access helped me confirm original specs, and the documentation tools ensure I never lose track of my progress. My project went from chaotic guesswork to a well-organized, enjoyable journey."

Clara J., Restoration Hobbyist

Member since Jun'24
Stars - Elements Webflow Library - BRIX Templates

"MyGarage.AI isn’t just about data—it’s about community. I run a local car club, and we’ve started using their event listings and forums to keep everyone updated. Our members love how easy it is to share photos, ask questions, and discover new shows. It’s brought our club closer together and boosted our turnout!

Trevor S., Car Club Organizer

Member since Jan'24
Icon - Elements Webflow Library - BRIX Templates
Icon - Elements Webflow Library - BRIX Templates

Classic cars have appreciated 185%

That's just over the last decade according to the night Franks Luxury Investment Index, making it the best-performing asset class of any other type of collectible. MyGarage.AI was developed to take your car collection and preservation the extra mile with a growing list of innovative features.

AI-Driven Insights and Narratives

Utilize cutting-edge AI to discover fascinating facts about your car and compose engaging, descriptive narratives that highlight its unique story.

Extensive Data Access

Access vast datasets to populate your car’s specifications, title history, and more, ensuring your records are detailed and accurate.

Comprehensive Documentation

Document key aspects of your car’s history, maintenance, restoration, customization, and performance. Preserve every detail that makes your car special.

Multimedia Cloud Storage

Store photos, videos, and records of awards or special recognition, creating a rich, visual history of your vehicle.

Community Engagement

Join group forums and participate in event postings to connect with fellow car enthusiasts and build a supportive community.

Privacy and Sharing Control

Enjoy complete control over your privacy and sharing settings. Share your car’s legacy through a searchable gallery or on social media platforms with ease.

Mobile-Friendly Platform

Our mobile-friendly platform makes it easy to document and share your car’s legacy anytime, anywhere.

Value Creation

Discover, preserve, and share the legacy of your precious automotive assets to increase their appeal and value.