confirm gearbox isn't overfilled! Failing this replace speedo cable.
The simple and really only answer I can give you is to find the leak and repair it.
Repairs on the newer air conditioner condensers are almost impossible to repair. The best thing is to replace it.
the only true way repair the leaking oil pan it to remove the pan and change the gasket their is no quick fix for a leaking oil pan if you do it right the first time it wont bie you in the but latter
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First you have to identify the fluid that is leaking then locate the source of the leak before we can tell you how to repair it.
Some typical radiator repair jobs are leaking hoses, leaking radiators or loose connections.
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It may be that someone before may have ran it hot and had it repaired but a lot of times after the repair it needs to re-torqued.If this does not happen then it could be leaking like you say it is .... GOOD LUCK
Replace the leaking part
You will be better off replacing it that trying to repair it.
stuff it with paper
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