sounds like you need a new control switch or condenser
Refrigerant contaminated with air won't function properly.
This question is not complete. . Need to know if you've replaced radiator, thermostat, hoses etc. Are you asking this question *after* yo checked the thermostat, changed, added or drained the system?
Because air a non-condensing gas. Refrigerant is checked for all non-condensables including nitrogen, oxygen, etc. Refrigerant is also checked for contaminants during the recycling process. Once the non-condensables and contaminants are removed, the refrigerant is dried. Moisture can ruin a system as well as make it less efficient.
Because air a non-condensing gas. Refrigerant is checked for all non-condensables including nitrogen, oxygen, etc. Refrigerant is also checked for contaminants during the recycling process. Once the non-condensables and contaminants are removed, the refrigerant is dried. Moisture can ruin a system as well as make it less efficient.
It could be you thermostat Have you have already checked oil level, and/ot changed oil recently Exaust restrictions can cause overheating
Have you checked the cars thermostat?
Have you checked the computer codes? If so, what do they say?
Have you checked the thermostat? How many miles on motor? Ever changed coolant? Possible water pump issue?
im having the same problem with my 1994 I've replaced the heater core,thermostat,radiator,i checked the coolant, and it's not over heating or nothing and still no heat lol
thermostat may be sticking and that cause the gauge to show hot, have it checked soon, you could be headed for bigger problems
It must be checked by someone who knows what they are doing. There is no way for you to know.
You might have bad actuator that opens and closes airways.