cranking problem

Hello everyone! I've a problem with my Buick LeSabre 2005. It has only 138.000 km, the engine is good, but there's strange problem when I start this. I don't even know how to explain this, I'll post a video here. It has a strange sound. And doesn't matter, if it's cold of hot start. Maybe...

Hello. I am trying to get this 1987 Custom Buick 4-door fuel injected car to turn over properly. It's not mine. It's someone else's vehicle. This is the 2nd day I've had a chance to play with it. The vehicle DID turn over (with a dead battery that held no charge) three times in a row. It would...