well I was home for a total of three hours and managed to suck water into my gf grand cherokee's motor. SO now I have to get her a new motor on top of everything else I have to pay for. I tried to flush the oil and everything but that didn't help. Still knocking like it's cool. SO I think she is just going to claim it on here insurance and I'm going to pay what ever I have to pay to get it fixed. Anyone have any ideas or know what I should do. I'm thinking a whole new motor at this point.