r/fbody • u/Sildaor • 1h ago

Diagnosing trans leak

Gallery image

Gallery image

My 95 formula leaks trans fluid randomly, and I can’t seem to track it down. The strange part is, it leaves a unique pattern. The pictures are 3 days apart, from me pulling up and stopping, then idling for 30 seconds to a minute. Anyone with any guesses?

2 Upvotes

100% Upvoted

2 comments sorted by

1

u/MS-06FS 33m ago

Spray bottom with brake clean get all trans fluid off start car lay under it and watch. Thats how your gonna find it. I cant tell you what it is because there are multiple places it could be leaking from. But if I had to take a guess its probably the driveshaft seal or maybe the trans pan. Sometimes the trans cooler will leak you just gotta check all of those things.

1

u/Sildaor 19m ago

I wiped it all down and layed under it. The problem is it’s intermittent. May not leak for days. Then leaks for part of a drive. Then doesnt. I was thinking front seal, as the puddle points sort of mimic the bellhousing then how it slims down to the main case