Joined: Oct 2013
Location: Colorado Springs
1967 mustang C4 leaks while dormant
I have a 67 Mustang with 289 and C4 trans
has been rebuilt by long standing reputable shop. Have a problem with leaks while parked for a few days. Trans
level when cold not running is 4 inches above full mark. Hot and in park level is right at full mark. Car is back in shop now. Rebuild was a complete rebuild, all seals and internal rebuild. Seems this a an ongoing C4 problem with many. Looking for any suggestions as to what is "normal" for my C4?? Level when cold? I understand there is not a "check valve" in these early converters to stop drain back into trans
? Leaks only after sitting for a few days in garage. No leaks when driving that show up anywhere under car, or on rear of car. Any suggestions would be very much appreciated to help in diagnose of this type problem.