1995 Bronco EB 5.8L
I'm getting a clank when initially accelerating out of a full stop or coasting at idle speed (e.g. in stop and go traffic). Feels/sounds like it's coming from the rear driveline. Crawled under and checked the rear u joints, have very slight play in the u joint closest to the differential. Also showing two codes, 628 C (excessive converter clutch slippage) and 629 O (converter clutch solenoid circuit fault or lock-up solenoid circuit fault), U joint issue, converter clutch solenoid or both? Or something else? 1995 EB 351 E40D.