Mystery Gearbox Leak

[Raceface_13]

So walked in the garage last month to find the clio had dumped all its gearbox oil over the floor over winter.
It was pretty gunked up under there and i couldnt quite source where the leak was from. Iv cleaned it all up and topped the box back up with some fresh random box oil i had just to find where its leaking from.
Any likely seals etc that it could be? Is it possible that because iv fitted coilovers over winter and got around 3 degree camber on the front it could have the driveshaft sitting differently/with a worn seal and leaking from there?

Im aware without looking at the car yourself its opening an endless box of potential answers but just scratching my head on this one as no noticeable trace of the leak

 

[NorthloopCup]

Casing halves can leak around the sealing face, diff seals can leak, selector shaft seal, or the n/s driveshaft rubber boot could have leaked. Unlikely on that one though as the oil level is lower than the boot.

 

[Raceface_13]

Thanks bud. Thinking of just replacing the seals (selector seal, diff seal) and hoping for the best lol
Which seal is it that sits behind the passengers driveshaft? I remember seeing it before when i changed the driveshafts.
Hoping its the selector seal if im honest

 

[NorthloopCup]

Thanks bud. Thinking of just replacing the seals (selector seal, diff seal) and hoping for the best lol
Which seal is it that sits behind the passengers driveshaft? I remember seeing it before when i changed the driveshafts.
Hoping its the selector seal if im honest

You’ll need to remove the box and strip it down to replace the selector shaft seal. There’s no seal behind the passenger shaft mate - it’s a boot that’s on the driveshaft similar to a cv boot. It’s held secure with 3 8mm bolts.

 

[Raceface_13]

Managed to get time to check it again, its definitely leaking, doesnt look like the selector shaft bit as oil is at a higher level that that is. Theres afew drops accumulated in the blue circle and around the drain plug and seems to have a very light trail from the yellow circle area. Any suggestions on what may be causing it? @NorthloopCup

 

[Raceface_13]

 

[NorthloopCup]

Yellow circle is your driveshaft boot/seal. Blue circle is the casing join that’s leaking. Only way to sort that is to take the box apart and reseal it.