Gas leak http://www.autozone.com/servlet/UiBroker?UseCase=S001&UserAction=viewSimpleDiagInfo&Parameters=info i am assuming this is a car and not a pickup the gradual leak u have is allowing fuel vapors into trunk of vehicle . fix the gradual fuel leak and u will fix the gas smell inside car as the leak is near rear wheel, u need to fix this if in an emergency your brakes overheat, the gas leak could cause a fire most dangerous situation, not to mention that driving with a gas leak and fuel smell entering car can make you sick ,or even put you to sleep
sounds like your heater core went out
Passenger side floor? Could be leaking heater core
On my 2002 the switch came apart inside the headliner, causing the light to stay on. The push button lens would not click to go off or on. I could not find the part on line and had to go used.
If it is water, it could be a plugged up AC condensation drain or if it is engine coolant, it could be a leaky heater core.
heater core going bad.
You could increase the pressure inside the ball by heating it up. When you heat the air inside the ball, the molecules move faster and spread out, causing an increase in pressure.
A bulging battery is an indication the is a short INSIDE the battery and it is getting overheated, causing gas to expand inside. It could explode on you.
There is a conditioning system drain hose. Eventually it starts to leak inside of the car. Fix the hose.
Water leaking on the passenger side floorboard of a Mercedes 450SL could be due to a clogged drain from the sunroof or windshield, causing rainwater to back up and seep into the cabin. Another possibility is a damaged or improperly sealed door or window, allowing water to enter during rain. Additionally, a failing heater core could leak coolant, which may also appear as water inside the vehicle. It's important to diagnose the exact source to prevent further damage.
terrorism, temporary insanity, suicide
Could be bad pulley in accessory belt system if you have power steering, something contacting the rotor on that side or a failing wheel bearing.
If your dog's nose is swelling shut and there are sores present inside of it, there could be a variety of things wrong. Your dog may be having an allergic reaction to something, it could have some type of autoimmune disease, or it could have a tumor or mass.