My Cavalier is absolutely pissing oil only while it's running. It's fine when the car is off, there's barely any drip, once in a blue moon even. But the minute I turn it on it just starts dumping. I have a very good sized pool by the time the engine warms up. I have no idea where it's coming from if you would help me on this issue I would be grateful. There's no hole anywhere in my engine that I can see. If anyone has a clue what's up I'd love to know. Also along with it there is a MAJOR loss in power.

 

Thanks for the help.... It's the oil pressure sensor

 

need more info when you post theres nothing anyone could have figured out from that