2002 9-5 Aero with persistent oil leak from behind crankshaft pulley ; replaced crankshaft front seal and oil pump O-ring and added dye to engine oil. Took for a test drive but oil leak persists and from dye indicator from behind crankshaft pulley again. Don't know how to address this issue and...

I think it's time to replace the harmonic balancer on my 1992 900s, it's making the tell-tale screech and it doesn't seem to be coming from the belts. When searching online, it looked like a new part was no longer available for my year and model -- Eeuroparts doesn't have it for starters...

Hi. I just replaced my harmonic balancer because the old one had some messed up threads (split my belt down the middle) [I don't know how that happened I'm guessing that some metal or a rock got caught in it...] Three days after I changed it. The bolt got loose and it stopped spinning. So I...

First post in NG900 Workshop! After inspecting my belt and idler pulley on my '98 900 SE Turbo, I noticed that the crankshaft pulley was wobbling quite a bit. It's very noticeable. I jacked up the car and inspect the pulley from the side, and the harmonic balancer is wobbling a lot, too. On...