2001 Oldsmobile Silhouette "windshield leaks window fogs ups" Questions

...fresh air. The ac compressor would also need to run every few minutes to dry the air hitting the

...If the fog is oily, then your heater core is leaking and the blower is blowing coolant onto your ...

...is still fogging up you may have a leaking heater core and in which cases the "fog" you see on the windshield is actually antifreeze blowing onto the glass from the leaking heater

...core, maybe . Do you smell anti-freeze inside the vehicle ? All of the windows or mainly the front windshield

windows fogging inside car, maybe a vaccum leak? If you feel warm air blowing up on your windshield and If your heater is working, I would guess its a coolant leak, probably the heater core. Usually a

...of hours, interior warm , all fine, then windows fog up and cannot make any adjustments to clear windshield. Engine runs fine, heater works, just when I switch to defrost windshield, interior

windshield causing the heater vents to come apart and now the window fogs up when it is cold outside or raining so bad that you can not see out of the window no matter how many times you wipe it clean

windshield fogs up. no leak inside car but does leak outside off of frame on front passenger side. just replaced thermostat but cannot find a leak on any lines anywhere. not sure what to do or what to

...about a month or so ago. Thanks If you can feel the air from the blower motor blowing up on the windshield it is probably one of two things. Either your heater core has a leak and the anti-freeze ...

window fogs up after driving for awile. Just before it fogs up there is a mildew smell from the vents The mildew smell you refer to could be anti-freeze. When a heater core starts leaking it may allow