Richard Wizzard Sykes

hi peeps I have been mending a 54 plate mondeo automatic for a friend the gearbox went on him it kept blowing the bottom seal out go told this was a valve problem ?? so he bought another box the car still reversed and moved with fluid what my problem is the box ive just changed was from a good source tested before removal they empyted the box before shipping ive fitted the box all conections on but 4 liters off fluid in but no drive now in any gears anyboady help on the matter not bad on manual gearbox but autos are not my strongest point read a few post but no one as had the same problem its a cd4e gearbox

GVK.

7.5 Litres required for drain & refill.