My torque converter went out about 10,000 miles ago and I had it replaced. Transmission tech checked everything out while he was in there and said everything looked good. He replaced the fluid and filter also. Now, I've got the 5-3 "Squawk" happening. The first time it did it was shortly after the repair. Currently, just about every time it shifts from 5 to 3 it squawks. I have seen two places online where ford has said to add the additive if all the fluid is replaced. The first was for a 2015 Mustang and the other is a 2014 F150. I just ordered a tube of the XL-16 6R ATF Additive. In your experience, is the additive going to fix the squawk for good.
have the same problem?
Sunday, June 27th, 2021 AT 1:02 PM