My gearbox finally let go. Has been making this dreadful noise for the last year and I kept driving it knowing a bigger failure was on the cards later. This morning it finally happened. The car still drives in all gears but makes a loud knocking noise which can be heard at idle and worst when driving in 2nd gear. It is probably something small... but can't really do anything about it without taking it out.
Saab, gearbox, 99