My car has been stalling intermittantly for a while now, and I took it to an import specialist(supposed), and told me I need a new camshaft sensor, however they are not 100% sure as they don't have a tech2 scanner. Anyway does this sound like a camshaft or crankshaft sensor issue? I have been told by another mechanic that my engine has no camshaft sensor, just a crank sensor but Saab lists that it does? I'm totally confused!? Any help will be greatly appriciated!