First, you need to find the leak. Fill the radiator w/water and look under the car. This should help pinpoint the location. If you don't see any coolant leaking, there is only two other places it can go; into the combustion chamber then out the exhaust, or in to the engine oil pan. Pull the … Read more

I think you might be confusing neutral for ground. In a three wire 220 volt circuit you should have a white, black, and green. The white and black are both hot 110volt legs, and the green is ground. Not all electricians adhere to these guidelines, they might run out of one color and substitute another. … Read more

It is almost always caused by one or more brake rotors being warped. It's  usually not that serious of a problem unless it vibrates really bad, or the front wheels want to lock up during a hard stop. You can repair the problem by replacing the front rotors or having them "turned" at a repair … Read more

Yes, in the US She has to return the ring legally. She should return it on her own for moral and ethical reasons without having to involve the courts.