What a nightmare!
I spent burned hours trying to swap a stupid thermostat - new ones in, but I still have one bolt to thighten.
Geesh, the little jobs on this car are huge....

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Yup!

Gearbox needs to come out.

They dont go bad all that often, but can go bad.
I "had-to" change the one on my Coupe twice in 13 years of ownership.

Changed the on on the 93 90, because I was there. ;O)

Had a 81 5000 Turbo, where I waited until it was running oil out before I changed it! ;O)