Toyota 200 runs with air conditioning, and the air conditioner does not have cold air when idling?

Toyota 200 runs with air conditioning When idling, the air conditioner does not have cold air, and I personally think that it may be caused by the lack of refrigerant in the car, and it is recommended to check whether there is such a reason.

Hello, there is no air conditioner at idle, and there is DU air conditioner when starting and running, indicating that there is an abnormality in the electromagnetic clutch itself or an abnormality in the air conditioning pump and system. It is recommended to go to a regular 4S store, discharge all the refrigerant in the pipeline of the air conditioning system, flush the pipeline with the same new refrigerant, and then fill the appropriate amount of new refrigerant oil, and add a standard amount of new refrigerant after vacuum and negative pressure. At the same time, the working status of the electromagnetic clutch should be checked to see if it is normal.

Hope, thank you.

It could be that the car belt is loose. Tighten the belt between the engine and the compressor, and solve it immediately. When the idle speed is low, the belt is loose, the compressor cycle is slow, not cool, and the high speed is cool. Just find a car repairer and tighten it.

The following points need to be checked when the air conditioner is not cooling:

1. Whether there is a refrigerant in the system, if not, it needs to be pressurized to check the leakage, and then add enough.

2. If there is refrigerant, check whether the compressor is working. If it is not working, you need to check whether there is any problem with the air conditioner pressure switch, temperature control switch and its wiring.

3. Check the heat dissipation of the air conditioner to see if the fan is working. Clean the condenser.

4. Replace the air conditioner filter, the filter element is too dirty, and it will also cause no refrigeration.

Hello, this situation may be caused by the lack of refrigerant in the air conditioner, or the poor heat dissipation of the condenser in the water tank.

Hello, in this case, it may be that the refrigerant of the air conditioner is missing, or the condenser of the water tank does not dissipate heat well, check it.

Hello, it should be the reason for the lack of refrigerant, it is recommended to replace it.

Hello, this should be caused by a lack of freon, you can go to supplement and add the following.

Hello, this should be a lack of fluoride, and it should be good to add a little.

It may be that there is a lack of refrigerant, so go to the store to check and replenish it.

In this case, it is likely that there is less fluorine, and it is recommended to go to a repair shop to add it.

Check to see if the radiator is too dirty.

This situation checks for lack of refrigerant, as well as problems with the cooling system.

If you have a problem with the compressor, or if you are short of refrigerant, you can check it.

This is normal, any car has to run, and the air conditioning effect will be good.

The reason why the power is not good, clean the throttle, replace the spark plug, and improve the power.

Check the compressor condenser.

Hello, normal look around 800, thank you.

That's the case, even if you turn on the air conditioner, there are 2 states, that is, the compressor works or not, as for the compressor working or not, it is directly related to the ambient temperature and the air volume you open, which is automatically controlled, so when connecting and disconnecting the air conditioning compressor, the idle speed will jump instantaneously, which is normal, the computer version of the idle speed is upgraded to be more fuel-efficient and environmentally friendly, the idle speed is slightly higher before the upgrade, and the compressor is not felt when it is connected and disconnected, and the idle speed is adjusted to a relatively low value. The connection and disconnection of the air conditioning compressor is more obvious, you can observe, find a quiet place, whether the air conditioner has a click idle speed to adjust a few times. If yes, that's the reason.

The water temperature didn't come up, so it was good to come up.

Corolla exhaust is small, the engine power is not enough, the electricity generated by the engine is only enough to drive the internal circulation pump, only after the water temperature comes up, the power required by the internal circulation pump is reduced, at this time the engine will allocate the excess electricity to the air conditioner, so it is necessary to wait for the water temperature to come up and then give the air conditioner, it will be cooler, otherwise don't say that the air conditioning is not cool, for a long time, the engine is not too good, it will burn the engine oil!

You don't have to press the A C switch and turn on the windshield switch.

If you look at it, is the idle speed of the engine a little too low, and then increase the load on the compressor and then there is some immobility. Or the internal resistance of the compressor is a bit large, larger than normal, and then there are some situations where the resistance is too large and the engine does not move, clean the throttle to see if there is any effect.

Let's go to the car repair shop and check it out!

If there's a glitch**, it's best to take a picture. After the engine is turned on the air conditioner, first clean the throttle valve to check the spark plug, if the fault is still there, and then check whether the engine has any air leakage, because after the air conditioner is turned on, the engine shakes not obvious when the engine load is large.

Toyota Corolla idling is unstable, this is not a big problem, first computer detection 1 check the sensors around the engine, the computer can detect the fault code 2, detect the transmission fault code, the computer can detect;

3. According to experience, it is to clean the oil circuit, the fuel vehicle will accelerate powerlessly, and the fuel vehicle will accumulate carbon. You can use the amount of heat de, Si Youpu fuel additives, Wu Qilai, Chengxing Light fuel additives to clean, these are my personal test effective, can clean water and carbon deposits, the effect is good.