Ssister in laws 99 corolla wouldnt start the other day. brother in law and I started looking around..eventually pulled spark plug out . Oil came shooting out\. turns out gasket was bad allowing oil to get in there.Changed plugs, new seal and plug wires and car still wont start......when you turn the key it cranks like it wants to start but doesnt.....???? no idea anymore....Friend amatuer machanic I know said that it souns like its out of time....I hope i dont have to mess with timing chain maybe.....??? Help