Air Conditioning Does Not Work ...

Hi, Friends ... My car 307 1.6 HDI digital air-conditioned ... While driving in the evening, the air started to warm up at 21 degrees while the air was blowing cold in ac mode ... Even though I dropped the degree to 14, it still continued to warm. Morning digital ac mod I run it again, it does not cool again, there is blowing, but the same as the eco mode, there is no cooling. I opened the engine hood, I realized that the air conditioner & nbsp; compressor also did not hear sound & nbsp; & nbsp; air conditioner pipe. There is a cylindrical metal piece on it, I realized that it is hot ... I checked the fuses both inside the engine and under the steering wheel, no problem ... The air conditioner is working in ac mode on its digital display, it does not cool, it just blows the fan. .. I wonder what the problem is ... & nbsp;

You probably have time to look at the gas.

It was exactly the same with me this morning, I left it for air conditioning maintenance, they renewed their gas, there was a new Toyota Corlla, they tried to renew the gas, Corolla could drop it to 11 degrees.

Do not worry about the same gas finished

Guys, I guess I was wrong. The air conditioner of my car was cooling beforehand ... While working, the air conditioner started to give warm air while working and cooling ... Does the gas end when giving cold air in such a moment ... Also, I checked again today , the air conditioner seems to be operating in ac mode, but it blows warm air, I also observed that there is no operation in the air conditioner compressor ... Does the air conditioner compressor never run if the gas runs out ...

Man, as a refrigerant, air conditioning gas is not something that will end easily by itself. Either there is a serious leak, or one of the cooling parts has failed. You said that you suddenly came out of cooling and realized that it did not work in its compressor .. This may be for a few reasons .. I cannot say for sure .. I think you should have an auto conditioner checked.

Friends, yesterday, I had my car checked by the company that carries out the production and maintenance of vehicles ... They said there was no leak in the vehicle system, there was 450 gr gas and they completed 550 grams, they started the car, the air conditioner was cooled in ac mode, but something caught their attention, the car was cooled by the compressor while cooling the air conditioner in idle. They realized that a click-like sound came and went, this was the swic switch inside the air conditioner's compressor, it turned off and on itself. They determined that the compressor had started to cool itself by protecting itself ... By doing this determination with me; We observed that when the compressor works when it is gently pressed to the gas at the idle and keep the tachometer needle above 10, the tachograph needle drops below 10 hours after pulling from the gas, it protects itself with the click sound and does not work, that is, it does not cool. They told me that there is no leakage in the system, the missing gas is added, but the problem is that the engine idling does not cool due to the irregular operation of the engine, especially when the throttle is not pressed, because the air conditioner compressor protects itself, this idle adjustment should be made in the engine. I also conveyed this situation to the pejo master, he said that the engine of the diesel engine does the ecu brain automatically, the speed of the vehicle's rotation or idle will not be done manually, but still, this will ask the service where the engine has worked before. So what should I do in this case, even when it is warmed up, it works irregularly, when I turn on the air conditioner, the idling is below 10 in the rev counter, if the engine (1.6 HDI 110 hp) does not adjust irregular idling operation, how will this problem be solved ...

Yes, it cannot be set manually. ECU takes information from different sensors and the amount of fuel etc. settings. In your case, probably one or more peripheral units come with incorrect data, so the ECU incorrectly interprets it. It can cause a lot. Even fuel can cause bad. The list goes on and on. My suggestion is to have the fever officer checked first.

Connect to the computer of course and let's see if there is any error?
koliva 2012-07-25 12:11:20 < / edited>

Temperature sensor has just changed, and how does the control work? I wonder ...

[QUOTE = Dude] The overheard has just changed, and how does this control work? Remove the dough and immerse it in a pot filled with water so that the tip remains in the water. Connect the ends of the cables to the ohmmeter. Then start heating the water in the pot. As the water warms you should see a decrease in resistance value.

If the water is 10 degrees 9650-10260 ohm
If the water is 20 degrees 6080-6400 ohms
If the water is 30 degrees 3930-4130 ohms
If the water is 40 degrees 2600-2710 ohms
If the water is 50 degrees 1770-1830 ohms
If the water is 60 degrees 1220-1270 ohms
If the water is 80 degrees you should see 620-636 ohms

. Musur is just an idea. If you have just changed it, it is unlikely to be problematic, but it is not. The decision is yours.

[QUOTE = koliva] Yes, it cannot be manually set manually. ECU takes information from different sensors and the amount of fuel etc. settings. In your case, probably one or more peripheral units come with incorrect data, so the ECU incorrectly interprets it. It can cause a lot. Even fuel can cause bad. The list goes on and on. My suggestion is to have the fever officer checked first.

And, of course, connect the tool to the computer and see if there are any errors?
[/ QUOTE]

This piece must be for diesel vehicles.

Now I see it, it says "Hdi vehicles compatible solenoid valve".
koliva 2012-07-25 17: 23:07