How to Use CRC Trans-X® Transmission Stop Leak & Tune-Up. Watch this instructional video to see how quickly and easily you can fix an automatic transmission that leaks and slips yourself... Guaranteed! 🔹 Fixes leaks and slipping 🔹 Restores and seals your transmission 🔹 Repairs leaks and power steering and hydraulic systems 🔹 Prevents leaks from old seals and gaskets, and removes sludge, gum, and varnish to help keep your car on the road 🔹 Fast, affordable, and guaranteed #CRCBeOriginal #CRC