In my experience, my fuel pressure regulator went bad. It was injecting too much fuel through the injectors, causing leakage. Very scary, seeing all it would take is one spark and...
Leaking heater core
It could be that you have a leaking heater core, which resides inside your car. Another give-away for a leaking core would be a sweet smell inside the car and/or a sticky residue on the inside of your windshield.
Leaking heater core.Leaking heater core.
your heater core prob. is leaking or you are being punked by teens!
antifreeze smell inside car means that there is antifreeze leak somewhere. first check for wet spots under car when parked after running.if anti freeze is leaking from engine it will pool on the ground next check to see if heater core is leaking. that is usually the problem. if heater core is leaking, replace it
If it's a sweet smell then its probably a heater core leaking antifreeze.
If you smell antifreeze in the passenger compartment of your car your heater core is probably leaking. It's under the dash somewhere ( depends on the make and model ). Another symptom of a leaking heater core is moisture build up on the inside of the windshield when you run your defroster.
watch your coolant level because antifreeze is probably leaking in your heater core, another indication of leaking heater core is greasy film on inside of your windshield and it makes it hard to defrost.
leaking heater core
heater core possibly plugged and leaking
check the drain line on the a/c or does it have antifreeze smell to it then it could be the heater core
Antifreeze will be leaking in the floorboard on the passenger side, there will be a smell of antifreeze through the vents.