Might need more coolant or may need to replace thermostat.
It is defrost.
alve, check vacum line first (on heater valve)
yes, however, if the ac does not work then you will be unable to blow cold air on a hot steamy windshield to defog it.
does fan door motorized or on a vaccuum line when you switch from AC to defrost?
If you have all of those symptoms, it sounds like selector on front dash is all shorting out, or your PMC module is acting up sending all different singles.
I don't know why the vent would not open for the defrost, but it may be related to the fact that your heater core is blown. If your getting nothing but cold air out of the vents when the heat is on, your core is finished and if the core is finished then it is likely related to your vent not opening/switching. Something''s wrong with your heating either way.
No, it is not safe to defrost meat on the counter as it can lead to bacterial growth and foodborne illness. It is recommended to defrost meat in the refrigerator, under cold water, or in the microwave.
It sounds like your vacuum controls are stuck on the defroster I had that happen and I sprayed a lubricant into the vacuum lines and it cleared up
ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air? ihave a 1986 chevette that when i turn defrost on it blows out heat and when i put heater on it blows out only cold air?
Because it is cold
La mercedes auto asa este.mijlocu sufla intotdeauna aer rece.
you might need freon charged, you can do it yourself with a $20 can setup from autozone. if the system wont hold pressure then you have a leak somewhere