Today I was looking at the ignition system in the EPC and I stumbled across something called the crankshaft aperture disc, I've never heard of it before and I'm wondering what it is? and if it's Saab specific? I have the B205R if that's helpful. All help is appreciated, thanks.

Really struggling to find replacement rubber door seal things for 2001 Saab 9-3 convertible - I think these are called door aperture seals? Grateful for any help - if I at least had a part number the search might be easier.

I am attempting to check the timing on my '91 9000S 2.0 manual (normal spark plugs!). The Haynes manual states that the marks are visible through the transmission housing timing aperture. Unlike every other car I have worked on, I cannot find where this is! Can anyone advise please?

I am attempting to check the timing on my '91 9000S 2.0 manual (normal spark plugs!). The Haynes manual states that the marks are visible through the transmission housing timing aperture. Unlike every other car I have worked on, I cannot find where this is! Can anyone advise please?