A83 Posted October 6, 2016 Report Share Posted October 6, 2016 My transmission seal keeps leaking after four attempted fixes any ideas? I don't know what kind of transmission it is so I am not much help. I am told it's a leak in the seal. They supposedly put a new upgraded one in but still leaking. Thank you A83 Kevin Link to comment Share on other sites More sharing options...
brad Posted October 6, 2016 Report Share Posted October 6, 2016 Usually, when a transmission seal leaks it's because of worn parts. Either the housing bushing that the drive shaft yoke slides into is won, or the drive shaft slip yoke itself is worn and or grooved. Link to comment Share on other sites More sharing options...
dynolou2 Posted October 6, 2016 Report Share Posted October 6, 2016 More information is needed. Is this on the 63 that is in your tag line? As Brad stated, installing a new seal on a part with a worn out bushing or seal cut torque converter doesn't last. Your invoice from the "repair" shop should state what seals were replaced and what parts used. These transmissions ARE not rocket science, ford used the same basic transmission, the cast iron or later FMX , Don't let the 'repair shop tell you parts are hard to find both Transtar and NATPRO BIG players in the parts industry have seal up kits and master kits for your transmission. Lou Cote 31 years in the transmission repair industry. Link to comment Share on other sites More sharing options...
dynolou2 Posted October 6, 2016 Report Share Posted October 6, 2016 I'm bad, if this is an 83 you should have an overdrive automatic, same info on bushings apply to this unit . Was the front pump removed and seal, oring pump gasket and bushing replaced? Just replacing front seal won't fix a bad bushing, or seal cut torque converter. Lou Cote Link to comment Share on other sites More sharing options...
A83 Posted October 7, 2016 Author Report Share Posted October 7, 2016 Thank you both per the invoice they replaced the speedo seal I am told it is a GM transmission don't know how old but a new engine was placed in this car (350) before I bought it. I will pass this on to them - do you think I need a new transmission or can other parts be replaced to facilitate the repair Thanks very much for the help Kevin Link to comment Share on other sites More sharing options...
dynolou2 Posted October 8, 2016 Report Share Posted October 8, 2016 If the unit is working properly, I would just seal up the leaks and drive your Avanti. The most common places for small leaks; pan gasket, manual shaft seal, speedo inner , outer seals and driven gear. Also possible dip stick o ring or seal, throttle cable seal. Less likely is the servo cover on the right side (passenger) side of the case. ALL of these issues can be addressed with the trans in the car. Lou Cote Link to comment Share on other sites More sharing options...
A83 Posted October 10, 2016 Author Report Share Posted October 10, 2016 Thank you all again I am bringing the car in this week and will share all this. Kevin Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now