Question about 1993 Chevrolet S-10 Blazer

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A/c compressor turns on and off every couple seconds. it blows kind of cold. why ?

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The a/c gas is low get refill and put some dye you probably got a little leak get it refiil youl be good for summer and when it not gonna work anymore with the dye youl see where it leaking hope it FIXYA OUR POST THANK YOU PIERRE

Posted on Jul 07, 2008

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Posted on Jan 02, 2017

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My 2004 Lincoln ls v6 was blowing out cold air then just turned hot and has been this way for a couple of days.


check fuses and relays ---turn on system open hood if compressor is running check blend door for problem if not running possible low on freon , wiring /connection ,compressor damaged ---check switch ,fuses relays power to clutch [not when vehicle running ] and freon

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I have a 2003 chevy avalanche n my ac does not blow any cold air. The compressor keeps cutting on n off every couple of seconds. I bought some freon with the gauge n its reading 45psi when it turns on but...


new pressure switch ?, it sounds like your compressor may be going off on high head pressure, or something similar like a clogged line. That is about the best thing I can think of unless the compressor itself is having internal problems. If its cooling, then it may be a temp sensor on your coil, or line if you have one.

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I have a 1997 plymouth grand voyager. When I turn on my air conditioner, I do not receive any cold air only hot air.I used to receive cold out a couple of months ago but even then it would only blow c


The likely cause is a bad compressor clutch, but there are other possible causes. The first thing to do is to observe the compressor with the engine running. The clutch is inside the pulley. When the a/c is off, the pulley turns on thr belt, but the clutch does not turn. When the a/c is turned on, the clutch should lock on the pulley and turn with it. Run this test and post the result here.

Nov 11, 2017 | 1997 Plymouth Grand Voyager

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Yukon a/c blows hot air


Assuming you hear some kind of clicking noise when you turn the AC on (the compressor clicking on):
Seals on the AC compressor likely bit the dust. GM AC compressors go out almost as frequently as tires. The good thing is that they're not horrifically difficult to replace. You can get some freon with dye in it at your local parts house. Get enough to fill it up as though it's empty (as it likely is), and see if it starts blowing cold. It should blow cold for a little while (days/weeks maybe), but when you open the hood, you'll notice some green dye around the compressor. That's where the seals have failed and why you get to be the proud new owner of a brand new compressor (don't waste your time on a used one from a salvage yard. You'll get to replace it again soon, if you do.)

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Nissan sentra ac blows warm and cold air


Usually low on freon or a faulty pressure switch.
Could also be a problem with the ac clutch on the compressor.

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2005 pathfinder, ac has stopped blowing cold, and it shudders violently when the compressor tries to come on. Not sure where the problem is in the system, but it will blow cold for a few seconds, but then...


Hi and welcome to FixYa, I am Kelly. The symptom your describing sounds like the actual compressor pump take a lot of horsepower to turn it. Use a ratchet and socket on the center mounting nut for the compressor clutch. I would just about bet that it is VERY hard to turn. It should turn through with minimal resistance. If it is VERY hard to turn the compressor has failed. I would like to know either way on how hard or easy the compressor clutch mounting bolt turned. Just make sure you rotate the pump in the direction it would be turned while the engine is running.
Kelly

Jul 26, 2011 | 2005 Nissan Pathfinder

1 Answer

01 Sebring convertible, AC was low on refrigerant, and would stop blowing cold air and start blowing warm air. I added refrigerant, and it worked perfectly for about 20 days. Now it blows cold, then it...


First of all if your system was low on refrigerant there is a leak.You can recharge and exspect the air to work,how long it will last depends on the size of the leak.Somtimes the refrigerant can have a leak prevenative but this is for very small leaks.You need to have dye put in to system and use black light to find leak.they make kits at your local auto parts store that you can buy and do this your self.If you say it worked well for about 20 days, that is a fairly large leak.The reason why the compressor is acting so erractic is because the freon has oil in it and lubracates the bearings in compressor.When the system goes low the compressor will turn on and off to protect itself.Eventually it will stop running completly.Idont think you have an electrical problem,Ithink you have a big leak.Try what I said and good luck....Brian

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1 Answer

A/C will not blow cold. I tryed adding refridge


It will take it a while ,until the compressor starts staying engaged long enough to **** the freon in faster.

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2 Answers

1996 chevy blazer a/c wont blow cold air


you need about two or three mor little cans of freon.If you dont have enough in the system the compressor clutch will not engage( turn ) of course you know this is the street version,not professional.but it will do.

Jul 24, 2009 | 1996 Chevrolet Blazer

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