There are multiple locations for which to trace an oil leak. These are the filter mount, cooler hoses, the cooler itself, oil pan and gasket, valve covers and main seal.
To fix sunroof in a 200 Oldsmobile Aurora, first detect where the leak is coming from. Apply marine sealant to the affected area and let dry completely.
My question, I didn't finish. Water intrusion into battery storage compartment in rear seat, which spreads to passenger side floor mats. Where's it coming from?
If its a 3.5, the insert piece that surrounds the license plate is where the water is coming in. It then FILLS the spare tire well, when it rains heavy. The dealer fixed for me under warranty back when the car was newer.
That depends on where the leak is coming from. If it's from a hose than replace the hose. If it would be from the rad, you could always apply silicone to the crack in the rad or purchase a new rad and have it installed.
you have a leak or a hole in a air bag or air line
It can leak from the front seal, or the cooling lines that run to the radiator. Or it could leak from a cracked case.
There's a good chance that your heater core has sprung a leak.
Either a leak, bad gas gauge, poor driving habits. We really need more info. Before and after MPG?
vaccum leak
Probably a vacuum leak. Do you have a code P0171 or P0174?
Gas leak. Very dangerous situation. Stop driving this car until you find the leak.
look for antifreeze coming out of the radiator as the engine warms up after a cold start.