Close
Air conditioning not cooling even. what electrical fixes are there for that??
2007 Lexus ES350

Air conditioning not cooling even. what electrical fixes are there for that??

(2007 Lexus ES350)
Seems like it did this a long time ago and i was able to turn it off and back on but that doesn't work now.
How long have you had this problem? just started a couple days ago
Tags: lexus, es350
Ask a Question
1 answer & 0 comments
Popular Answer
on June 10, 2019
Air conditioning problems can originate by one of the following general areas:

1) A problem with the refrigerant system. Meaning, the refrigerant used has escaped and there is not sufficient refrigerant to pressurize the system properly, resulting in hot air. When this happens, the system must be checked for leaks, the leaks repaired, and the system recharged.

2) A problem mechanically or electrically with the under hood components. If the compressor has failed, it will not allow the system to operate. Further, if the system becomes contaminated with debris from a failed compressor, this can be even worse. Electrically, the coil of the compressor may not be working properly, or a cycle switch could fail preventing the system from operating. If your condenser fan is not working, the system may not work properly also.

3) Climate control problem inside the vehicle. If the system that operates the heating, ventilation and air conditioning system fails to operate properly, then the under hood components may not be turned on or off properly, keeping the cold air from being produced.

If you are saying it's not "even" inside the vehicle, it could be your system is low in charge, or the motors for the temperature blending may be malfunctioning. Or even possibly the doors themselves or the controls. Testing is required.
Sign in to reply
General Diagnosis
$88 - $111 Learn More
on June 10, 2019
Air conditioning problems can originate by one of the following general areas:

1) A problem with the refrigerant system. Meaning, the refrigerant used has escaped and there is not sufficient refrigerant to pressurize the system properly, resulting in hot air. When this happens, the system must be checked for leaks, the leaks repaired, and the system recharged.

2) A problem mechanically or electrically with the under hood components. If the compressor has failed, it will not allow the system to operate. Further, if the system becomes contaminated with debris from a failed compressor, this can be even worse. Electrically, the coil of the compressor may not be working properly, or a cycle switch could fail preventing the system from operating. If your condenser fan is not working, the system may not work properly also.

3) Climate control problem inside the vehicle. If the system that operates the heating, ventilation and air conditioning system fails to operate properly, then the under hood components may not be turned on or off properly, keeping the cold air from being produced.

If you are saying it's not "even" inside the vehicle, it could be your system is low in charge, or the motors for the temperature blending may be malfunctioning. Or even possibly the doors themselves or the controls. Testing is required.
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
When i accelerate to 35 to 40mph, especially when climbing the ramp to the highway , the car body shakes left and...
There is no noise or steering difficulty, i have not had to add power steering fluid. handling is still good