Torque Converter Flushing
1. CAUTION: Mineral spirits used to clean the torque converter must be fresh, non-chlorinated and non-halogenated.Following the instructions included with a suitable torque converter/transmission fluid cooler cleaner, flush the torque converter.
2. After flushing, drain the remainder of the solvent through the converter drain plug.
3. Add 1.9 liter (2 qt.) of clean Motorcraft MERCON Multipurpose (ATF) Transmission Fluid XT-2-QDX or equivalent meeting Ford specification MERCON approved fluid into the converter fluid filler tube and agitate by hand. MERCON(R) automatic Transmission Fluid is being replaced by MERCON(R) V as a service fluid, as per TSB 06-14-4.
4. Thoroughly drain the solution.