When I had my car up on my mate’s ramps I was quickly able to spot two areas of oil contamination. Now the previous owner warned me that the cam angle sensor O-ring was leaking so the oil down the back of the engine was no surprise. But the rear of the gearbox is also heavily contaminated with oil so I’m assuming I have a second leak.
I plan to get the clutch changed anyway so that will be a perfect opportunity to get any gearbox oil leaks fixed. To avoid any unnecessary delays I want to supply all the likely parts so the job can be done quickly. To that end are there common seals on a '91 Roadster gearbox that are likely to be suspect and which I could get replacements for?
Of course this is all unless someone can tell me that a leaking CAS oil seal would result in oil all over the gearbox? I can see how in theory it might be possible but I wouldn’t like to assume that’s the cause.
Any and all advice warmly appreciated.