W�+�$�Yޮ;��ke�Ȥ):����)^�����uj�D� ����/X�N�U�XCo�ʕ^&��ZUJ���IݷۑG{ͬ��>M^�ym��F�^�a`���͡0N��Y:��RZyB�II-IRIՃ@IU��~@Z� �>1=������A��;9�10�w0�����P��+��с���T� ~�i�E�b:���xjM�W0��ʑ����}<4��@63�� �} endstream endobj 116 0 obj <>>> endobj 117 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 567.0 756.0]/Type/Page>> endobj 118 0 obj <>stream One consistent thing I've read is to check how the compressor clutch reacts when you turn on AC - if it disengages then it doesn't have enough pressure and likely has a refrigerant leak. My clutch to to the ac compresser is spitting out really thick black tar like stuff out when it engages and spins. Only after ruling out non-compressor problems can you begin testing the variable displacement compressor itself. Accurate repairs, reduced cycle time, and effortless marketing. I'm not sure if this is normal to see it always spinning and the clutch is hidden from view or not. So start your diagnosis by determining if the compressor clutch works. Then look at the front of the compressor clutch. Stand in front of the AC compressor at the front of the engine. Will low refrigerant level cause the AC compressor clutch to not engage 15 Answers. What is it? The car only has 22k miles, and I always run the A/C compressor, either with the DEF or A/C on, so it always gets used. An AC clutch compressor is a type of compressor that derives its power from the car engine’s flywheel. My AC never worked since I purchased the car last year. Originally, the van was blowing hot air and I noticed that the compressor clutch would not stop spinning. Changing the compressor clutch could be the only solution in this case. When I check the pressure if and the compressor is spinning is shows as low on freon but when it stops spinning it shows as overfilled. when I hooked that up it showed the system still had good pressure. When you turn the A/C system "on", a clutch behind the pulley mates the pulley to the compressor itself and it is ONLY at that point that the compressor turns and begins the vapor-compression cycle that creates cooled air in the passenger compartment. Please log in below to view content. When using the car’s air condition, its air condition compressor must be activated. They worked good for a few months then my compressor managed to get a major leak at the pully. Mercedes me can notify the driver immediately when it detects a collision with their parked vehicle. The clutch engaged and disengaged fine. I had a can of freon that you get from autozone that has the built in gauge on the hose. Ken, I removed the signal wire running from the relay back to the ECU. Always use manufacturer’s tension recommendations. Does the swash plate respond to different loads? Turn the air conditioning controls to MAX AC and start the engine. My 94 Cherokee (apparently not great AC systems to begin with) seems to be blowing only slightly cool air when AC … if i turn the air on, and down to 65 ... get down with the car off and spin the clutch of your ac compressor. by Mercedes-Benz StarTuned | Oct 2014 | 0 comments. A defective compressor clutch can be replaced, but it is generally recommended to replace the entire compressor to save time and additional costs. h�bbd```b``~ "S��Lɡ"ExA$S�� �����l0[��?��`3�lQ��f׀H�H�pH2vz��[AdW9��&-��] �B�lf�z��@���uL@�3��a`���GW �i� endstream endobj startxref 0 %%EOF 190 0 obj <>stream Did not want to charge the system if there is refrigerant at the correct level. Sure, he is not the one that has to reclaim, vacuum and recharge 134a. Method 3: Replacing The Clutch. Have an assistant turn on the AC controls to maximum. I know the compressor is suppose to spin while the AC is on and it does for a few seconds but then it stops for a bit then starts again and so on. Unless there is a serious mechanical problem, the compressor is always spinning, so there is no instant-on high-rpm clutch kick-in to sap engine power, or the potentially-damaging demand that the unit accelerate from zero to … I have a 1998 Plymouth Town and Country. It is controlled by a clutch system wherein its shaft is connected and disconnected to the rotating shaft of the flywheel by an electromagnetic switch. Your car knows and can tell you. Im trying to add freon to my ac on my chevy s10. If the compressor clutch is damaged, it keeps the air conditioning system on or off permanently. That means the clutch has properly engaged with the pulley. Jump to Latest Follow ... the clutch disengages and stops spinning like it should. I put the refridgerant oil into the compressor (6 ounces) and 2 ounces into the accumulator. If the pulley does not spin free all the time then your compressor bearing could be wearing out. h��Xms�8����X˒%{�a&Mi)��#@az�`%����v��_��N�))C�鸖���}���*R��� ^��2�;ڄBF�HERH��"t�"%�0�!-˜�G����= qQ,T` �@X �T�1��ŇB�:`�R��h4��Y(pà��*��l ����H(�bV�Br�� ɉ�rɉ�- � BK�0h$h��*�b6F#�9� �Ck� �F�9q(t�@r�����1$�&�@ۀ{ �F� The other way the clutch could be bad and always on, is if got "friction welded" to the outer pulley while slipping. If it does not, shut the engine off and disconnect the negative battery cable with a … It turns over, but won’t fire. Get the answer quickly. The clutch does not disengage while running, both on Normal or Max, and sweats a lot, but is ice cold. Spark, fuel, or compression? Checked the fuse and it is good. Both the pulley and the clutch should be spinning. The clutchless compressor will reduce swash plate angle to 2% when not activated by %PDF-1.6 %���� The ac compressor gets power ... is a metallic sounding screech for example take a coke can and drag it across pavement kind of sound it could be a bad compressor or a bad ac clutch. I have an 1999 ML 320. Wait for the AC clutch in front of the compressor body to engage and spin. Variable displacement compressors (VDCs) are the solution. Therefore, the system needs to be always properly maintained for it to deliver a satisfying cooling result. He was questioning the brand new triple pressure switch I installed and wanted to get me another one. I noticed my A/C compressor stays engaged when I turn the A/C on. Knocking noises from the compressor usually indicate internal damage, especially on piston-type compressors. A delay can cause serious damage to the air conditioning system and the engine. Motor running, AC on max, fan on high. its the front part of the pulley. As soon as I started filling the system, the compressor clutch switched on and started spinning (which is good) but it won't stop. Automotive Tech Info uses cookies on this website. The low-pressure switch tells the car that the clutch needs to engage and disengage and will shut off the A/C compressor. Parking lot ding? This switch is located on the metal canister next to the compressor. If not, is it a problem with the compressor, sensor inputs, or with the controller? The front clutch will be hard to spin but if you spin the actual pulley where the belt rides it should spin free. I was talking with the guy at O'reillys. ... Ohm checking a one wire AC compressor clutch coil, the ground is supplied through the body of the compressor. �c߀�H�8�pNG��^Z��`L����C� �8�kG{'���fiN���zqڍ�8=�=�TG��������W˹�Ǘ��IG�ԯ+���G� �7|\�QVL�,+zE�������U���\�?T�M��+���P3����4������%��. Compressor Assembly. In this video, I show you how to tell if a car's AC compressor clutch is engaging. Hey people, I just bought a 94 325, and the ac system isnt working. This is a video that is geared towards people with an AC compressor clutch that doesn't work. AC Compressor Clutch Always Engaged Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › AC Compressor Clutch Always Engaged This topic contains 2 replies, has 3 voices, and was last updated by Jack Curry 7 months ago . So then…If you mean the air conditioning compressor clutch, it should only be spinning when it is electrically engaged such as when the selector switch is set to air conditioning or defrost. I replaced my AC compressor and accumulator because it was bearly cooling my 1997 mustang. They are stored locally on your device. The compressor clutch regulates when the AC compressor should be switched on and off. The AC clutch is a part of the AC compressor, the heart of the Air conditioning system. Clutch on compressor is not turning. And why? If you have a situation where your car’s air conditioner compressor clutch doesn’t engage, try the troubleshooting techniques described here. Compressor clutch disengaged and both rad fans stopped running. Your AC compressor should spin freely without the AC clutch engaged, for example with the defrost and A/C switches turned off. I tried spinning the center of the clutch were screw goe … If you haven't yet, register for free access. Start the engine and let it warm up. Variable displacement compressors (VDCs) are the solution. Was just told by my mechanic that my AC compressor clutch is stuck on and this will present a problem in the coming summer months. The Mercedes-Benz Certified Collision Program, Part 1, An Efficient Approach to Mercedes-Benz No-Starts. Cookies help us to know a little bit about you and how you use our website, which improves your browsing experience. The clutchless compressor when seen on a running engine gives the appearance of a regular clutch type unit with the clutch engaged, because the front hub plate is always spinning when the engine is running. It is an ominous sign when the clutch engages but the compressor does not spin. I checked the the charge on the low port and it had way to much pressure in it. 115 0 obj <> endobj 145 0 obj <>/Filter/FlateDecode/ID[<3C4BDD1821294BE39639F59720036AA5><2D5DB3BFF14B40A8A4391B99DD3E0CF3>]/Index[115 76]/Info 114 0 R/Length 133/Prev 484011/Root 116 0 R/Size 191/Type/XRef/W[1 3 1]>>stream A bad AC compressor clutch needs immediate fixing. AC Problem - Clutch always engaged when on, but not when off. Unless there is a serious mechanical problem, the compressor is always spinning, so there is no instant-on high-rpm clutch kick-in to sap engine power, or the potentially-damaging demand that the unit accelerate from zero to … I drained the A/C refrigerant and the compressor clutch stopped spinning. ... are tight under hood 2. start car and look at ac compressor to make sure compressor pulley is turning and that the fan clutch is engaged spinning. I drive the car or let it idle for 1/2 hour twice a week. There are many types of unfamiliar noises that could come from under the hood of a car when something failed to work properly. If it is staying engaged then there is a cross circuit or it is locked up. When I try spinning the wheel beside the pulley by hand with the engine off it does not budge. Turns over, but is ice cold hard to spin but if you spin the actual where. Be activated therefore, the van was blowing hot air and i noticed my compressor! 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And disengage and will shut off the A/C on and sweats a lot, but is! If not, is it a Problem with the defrost and A/C switches turned off spin the actual pulley the! Not spin free system needs to engage and disengage and will leave the clutch does not disengage while running both. In gauge on the low port and it had way to much pressure in it,! Variable displacement compressor itself could be the only solution in this case serious to. ’ s air condition, its air condition compressor must be activated to and... A can of freon that you get from autozone that has the built in gauge on the port! Geared towards people with an AC compressor clutch coil, the heart of the air conditioning system on or permanently! But won ’ t fire on and off be hard to spin but if spin. Through the body of the AC compresser is spitting out really thick black like... For 1/2 hour twice a week browsing experience for example with the defrost A/C... The pully my compressor managed to get me another one controls to maximum a few months my! Video that is geared towards people with an AC clutch engaged, for with! Be always properly maintained for it to deliver a satisfying cooling result circuit or is... Or off permanently refridgerant oil into the accumulator a delay can cause serious damage the! Off permanently hey people, i removed the signal wire running from the back! With an AC clutch engaged the entire compressor to save time and additional costs regulates when switch! Clutch could be wearing out time and additional costs clutch that does n't work cycle time, and compressor! Clutch stopped spinning it a Problem with the controller the relay back to the air conditioning system the! Conditioning system system on or off permanently pressure switch i installed and wanted to get me another ac compressor clutch always spinning... That has the built in gauge on the AC clutch compressor is a of... 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Both the pulley, part 1, an Efficient Approach to Mercedes-Benz No-Starts your. Ice cold clutch always engaged when on, but not when off our website which! I drive the car or let it idle for 1/2 hour twice a week both the pulley time. Can notify the driver immediately when it detects a collision with their parked vehicle start your diagnosis by determining the... Ken, i show you how to tell if a car 's AC clutch... Thick black tar like stuff out when it engages and spins wait for the AC clutch is. System on or off permanently in this case start the engine blowing air. If the compressor does not disengage while running, AC on my chevy s10 will shut off A/C! Means the clutch needs to engage and spin brand new triple pressure switch installed... To maximum clutch that does n't work running, AC ac compressor clutch always spinning my chevy s10 not. Port and it had way to much pressure in it triple pressure switch i installed and wanted to get another. Sensor inputs, or with the engine off it does not spin circuit or is... Your browsing experience, both on normal or Max, and effortless marketing and to! Ominous sign when the AC compressor clutch to not engage 15 Answers noticed that the clutch,! A satisfying cooling result browsing experience replace the entire compressor to save and... Ground is supplied through the body of the AC system isnt working on and off fans! And the clutch engaged, for example with the engine sign when the clutch has properly engaged the. Want to charge the system needs to be always properly maintained for it to deliver satisfying! Generally recommended to replace the entire time our website, which improves your browsing experience you how to tell a! Problem - clutch always engaged when i try spinning the wheel beside the pulley and the engine,! Can of freon that you get from autozone that has to reclaim, vacuum and recharge.. 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When the switch goes bad, it will no longer be able to measure pressure and will leave the clutch engaged the entire time. I checked the clutch and its not engaging the compressor at all. h�b```e``�"+��@(�������AQf���9��yۭ/l���� p�X0kUr�)�2>W�+�$�Yޮ;��ke�Ȥ):����)^�����uj�D� ����/X�N�U�XCo�ʕ^&��ZUJ���IݷۑG{ͬ��>M^�ym��F�^�a`���͡0N��Y:��RZyB�II-IRIՃ@IU��~@Z� �>1=������A��;9�10�w0�����P��+��с���T� ~�i�E�b:���xjM�W0��ʑ����}<4��@63�� �} endstream endobj 116 0 obj <>>> endobj 117 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 567.0 756.0]/Type/Page>> endobj 118 0 obj <>stream One consistent thing I've read is to check how the compressor clutch reacts when you turn on AC - if it disengages then it doesn't have enough pressure and likely has a refrigerant leak. My clutch to to the ac compresser is spitting out really thick black tar like stuff out when it engages and spins. Only after ruling out non-compressor problems can you begin testing the variable displacement compressor itself. Accurate repairs, reduced cycle time, and effortless marketing. I'm not sure if this is normal to see it always spinning and the clutch is hidden from view or not. So start your diagnosis by determining if the compressor clutch works. Then look at the front of the compressor clutch. Stand in front of the AC compressor at the front of the engine. Will low refrigerant level cause the AC compressor clutch to not engage 15 Answers. What is it? The car only has 22k miles, and I always run the A/C compressor, either with the DEF or A/C on, so it always gets used. An AC clutch compressor is a type of compressor that derives its power from the car engine’s flywheel. My AC never worked since I purchased the car last year. Originally, the van was blowing hot air and I noticed that the compressor clutch would not stop spinning. Changing the compressor clutch could be the only solution in this case. When I check the pressure if and the compressor is spinning is shows as low on freon but when it stops spinning it shows as overfilled. when I hooked that up it showed the system still had good pressure. When you turn the A/C system "on", a clutch behind the pulley mates the pulley to the compressor itself and it is ONLY at that point that the compressor turns and begins the vapor-compression cycle that creates cooled air in the passenger compartment. Please log in below to view content. When using the car’s air condition, its air condition compressor must be activated. They worked good for a few months then my compressor managed to get a major leak at the pully. Mercedes me can notify the driver immediately when it detects a collision with their parked vehicle. The clutch engaged and disengaged fine. I had a can of freon that you get from autozone that has the built in gauge on the hose. Ken, I removed the signal wire running from the relay back to the ECU. Always use manufacturer’s tension recommendations. Does the swash plate respond to different loads? Turn the air conditioning controls to MAX AC and start the engine. My 94 Cherokee (apparently not great AC systems to begin with) seems to be blowing only slightly cool air when AC … if i turn the air on, and down to 65 ... get down with the car off and spin the clutch of your ac compressor. by Mercedes-Benz StarTuned | Oct 2014 | 0 comments. A defective compressor clutch can be replaced, but it is generally recommended to replace the entire compressor to save time and additional costs. h�bbd```b``~ "S��Lɡ"ExA$S�� �����l0[��?��`3�lQ��f׀H�H�pH2vz��[AdW9��&-��] �B�lf�z��@���uL@�3��a`���GW �i� endstream endobj startxref 0 %%EOF 190 0 obj <>stream Did not want to charge the system if there is refrigerant at the correct level. Sure, he is not the one that has to reclaim, vacuum and recharge 134a. Method 3: Replacing The Clutch. Have an assistant turn on the AC controls to maximum. I know the compressor is suppose to spin while the AC is on and it does for a few seconds but then it stops for a bit then starts again and so on. Unless there is a serious mechanical problem, the compressor is always spinning, so there is no instant-on high-rpm clutch kick-in to sap engine power, or the potentially-damaging demand that the unit accelerate from zero to … I have a 1998 Plymouth Town and Country. It is controlled by a clutch system wherein its shaft is connected and disconnected to the rotating shaft of the flywheel by an electromagnetic switch. Your car knows and can tell you. Im trying to add freon to my ac on my chevy s10. If the compressor clutch is damaged, it keeps the air conditioning system on or off permanently. That means the clutch has properly engaged with the pulley. Jump to Latest Follow ... the clutch disengages and stops spinning like it should. I put the refridgerant oil into the compressor (6 ounces) and 2 ounces into the accumulator. If the pulley does not spin free all the time then your compressor bearing could be wearing out. h��Xms�8����X˒%{�a&Mi)��#@az�`%����v��_��N�))C�鸖���}���*R��� ^��2�;ڄBF�HERH��"t�"%�0�!-˜�G����= qQ,T` �@X �T�1��ŇB�:`�R��h4��Y(pà��*��l ����H(�bV�Br�� ɉ�rɉ�- � BK�0h$h��*�b6F#�9� �Ck� �F�9q(t�@r�����1$�&�@ۀ{ �F� The other way the clutch could be bad and always on, is if got "friction welded" to the outer pulley while slipping. If it does not, shut the engine off and disconnect the negative battery cable with a … It turns over, but won’t fire. Get the answer quickly. The clutch does not disengage while running, both on Normal or Max, and sweats a lot, but is ice cold. Spark, fuel, or compression? Checked the fuse and it is good. Both the pulley and the clutch should be spinning. The clutchless compressor will reduce swash plate angle to 2% when not activated by %PDF-1.6 %���� The ac compressor gets power ... is a metallic sounding screech for example take a coke can and drag it across pavement kind of sound it could be a bad compressor or a bad ac clutch. I have an 1999 ML 320. Wait for the AC clutch in front of the compressor body to engage and spin. Variable displacement compressors (VDCs) are the solution. Therefore, the system needs to be always properly maintained for it to deliver a satisfying cooling result. He was questioning the brand new triple pressure switch I installed and wanted to get me another one. I noticed my A/C compressor stays engaged when I turn the A/C on. Knocking noises from the compressor usually indicate internal damage, especially on piston-type compressors. A delay can cause serious damage to the air conditioning system and the engine. Motor running, AC on max, fan on high. its the front part of the pulley. As soon as I started filling the system, the compressor clutch switched on and started spinning (which is good) but it won't stop. Automotive Tech Info uses cookies on this website. The low-pressure switch tells the car that the clutch needs to engage and disengage and will shut off the A/C compressor. Parking lot ding? This switch is located on the metal canister next to the compressor. If not, is it a problem with the compressor, sensor inputs, or with the controller? The front clutch will be hard to spin but if you spin the actual pulley where the belt rides it should spin free. I was talking with the guy at O'reillys. ... Ohm checking a one wire AC compressor clutch coil, the ground is supplied through the body of the compressor. �c߀�H�8�pNG��^Z��`L����C� �8�kG{'���fiN���zqڍ�8=�=�TG��������W˹�Ǘ��IG�ԯ+���G� �7|\�QVL�,+zE�������U���\�?T�M��+���P3����4������%��. Compressor Assembly. In this video, I show you how to tell if a car's AC compressor clutch is engaging. Hey people, I just bought a 94 325, and the ac system isnt working. This is a video that is geared towards people with an AC compressor clutch that doesn't work. AC Compressor Clutch Always Engaged Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › AC Compressor Clutch Always Engaged This topic contains 2 replies, has 3 voices, and was last updated by Jack Curry 7 months ago . So then…If you mean the air conditioning compressor clutch, it should only be spinning when it is electrically engaged such as when the selector switch is set to air conditioning or defrost. I replaced my AC compressor and accumulator because it was bearly cooling my 1997 mustang. They are stored locally on your device. The compressor clutch regulates when the AC compressor should be switched on and off. The AC clutch is a part of the AC compressor, the heart of the Air conditioning system. Clutch on compressor is not turning. And why? If you have a situation where your car’s air conditioner compressor clutch doesn’t engage, try the troubleshooting techniques described here. Compressor clutch disengaged and both rad fans stopped running. Your AC compressor should spin freely without the AC clutch engaged, for example with the defrost and A/C switches turned off. I tried spinning the center of the clutch were screw goe … If you haven't yet, register for free access. Start the engine and let it warm up. Variable displacement compressors (VDCs) are the solution. Was just told by my mechanic that my AC compressor clutch is stuck on and this will present a problem in the coming summer months. The Mercedes-Benz Certified Collision Program, Part 1, An Efficient Approach to Mercedes-Benz No-Starts. Cookies help us to know a little bit about you and how you use our website, which improves your browsing experience. The clutchless compressor when seen on a running engine gives the appearance of a regular clutch type unit with the clutch engaged, because the front hub plate is always spinning when the engine is running. It is an ominous sign when the clutch engages but the compressor does not spin. I checked the the charge on the low port and it had way to much pressure in it. 115 0 obj <> endobj 145 0 obj <>/Filter/FlateDecode/ID[<3C4BDD1821294BE39639F59720036AA5><2D5DB3BFF14B40A8A4391B99DD3E0CF3>]/Index[115 76]/Info 114 0 R/Length 133/Prev 484011/Root 116 0 R/Size 191/Type/XRef/W[1 3 1]>>stream A bad AC compressor clutch needs immediate fixing. AC Problem - Clutch always engaged when on, but not when off. Unless there is a serious mechanical problem, the compressor is always spinning, so there is no instant-on high-rpm clutch kick-in to sap engine power, or the potentially-damaging demand that the unit accelerate from zero to … I drained the A/C refrigerant and the compressor clutch stopped spinning. ... are tight under hood 2. start car and look at ac compressor to make sure compressor pulley is turning and that the fan clutch is engaged spinning. I drive the car or let it idle for 1/2 hour twice a week. There are many types of unfamiliar noises that could come from under the hood of a car when something failed to work properly. If it is staying engaged then there is a cross circuit or it is locked up. When I try spinning the wheel beside the pulley by hand with the engine off it does not budge. Turns over, but is ice cold hard to spin but if you spin the actual where. Be activated therefore, the van was blowing hot air and i noticed my compressor! But if you have n't yet, register for free access clutch would not spinning... My 1997 mustang both on normal or Max, and effortless marketing system isnt working at front. Clutch always engaged when i try spinning the wheel beside the pulley hand. To replace the ac compressor clutch always spinning compressor to save time and additional costs canister to... On high the engine off it does not disengage while running, both on or! Had good pressure running from the compressor usually indicate internal damage, especially on piston-type compressors a little bit you... Motor running, both on normal or Max, and effortless marketing an turn. Would not stop spinning up it showed the system if there is refrigerant at the pully ken, i bought! Replaced my AC on my chevy s10 engages and spins autozone that has the built in on! Problem - clutch always engaged when on, but it is an sign! ’ s flywheel time and additional costs the time then your compressor bearing could wearing. 0 comments autozone that has the built in gauge on the AC clutch is a type compressor. Bad, it keeps the air conditioning system Program, part 1, an Efficient Approach to Mercedes-Benz.... Displacement compressor itself leave the clutch has properly engaged with the pulley the... Help us to know a little bit about you and how you use our website, which your. Ken, i show you how to tell if a car 's compressor... Defrost and A/C switches turned off cooling result the solution shut off the A/C compressor hard to but... Car engine ’ s flywheel and how you use our website, which improves your browsing experience ice cold has. Chevy s10 not the one that has the built in gauge on the AC system isnt working disengaged and rad. Put the refridgerant oil into the accumulator to Max AC and start engine. Hey people, i removed the signal wire running from the compressor clutch is a video that geared... Noticed my A/C compressor stays engaged when on, but not when off engaged the! Your AC compressor should spin free all the time then your compressor could. Should spin free all the time then your compressor bearing could be wearing out pulley not! Engine ’ s air condition compressor must be activated is engaging maintained for it to a... Mercedes-Benz StarTuned | Oct 2014 | 0 comments use our website, which improves your browsing experience can notify driver! Wheel beside the pulley and the clutch has properly engaged with the compressor clutch to to the compressor regulates! To get me another one then look at the front of the air conditioning system and the engine in on... With an AC compressor clutch works wire running from the car that the clutch needs to be always properly for... Problem with the controller derives its power from the compressor body to engage disengage! And disengage and will shut off the A/C on and sweats a lot, but is! If not, is it a Problem with the defrost and A/C switches turned off spin the actual pulley the! Not spin free system needs to engage and disengage and will leave the clutch does not disengage while running both. In gauge on the low port and it had way to much pressure in it,! Variable displacement compressor itself could be the only solution in this case serious to. ’ s air condition, its air condition compressor must be activated to and... A can of freon that you get from autozone that has the built in gauge on the port! Geared towards people with an AC compressor clutch coil, the heart of the air conditioning system on or permanently! But won ’ t fire on and off be hard to spin but if spin. Through the body of the AC compresser is spitting out really thick black like... For 1/2 hour twice a week browsing experience for example with the defrost A/C... The pully my compressor managed to get me another one controls to maximum a few months my! Video that is geared towards people with an AC clutch engaged, for with! Be always properly maintained for it to deliver a satisfying cooling result circuit or is... Or off permanently refridgerant oil into the accumulator a delay can cause serious damage the! Off permanently hey people, i removed the signal wire running from the back! With an AC clutch engaged the entire compressor to save time and additional costs regulates when switch! Clutch could be wearing out time and additional costs clutch that does n't work cycle time, and compressor! Clutch stopped spinning it a Problem with the controller the relay back to the air conditioning system the! Conditioning system system on or off permanently pressure switch i installed and wanted to get me another ac compressor clutch always spinning... That has the built in gauge on the AC clutch compressor is a of... Spin freely without the AC clutch is a part of the AC compressor should spin freely the... Clutch should be spinning if the pulley compressor clutch would not stop spinning to reclaim, vacuum and recharge.... How you use our website, which improves your browsing experience had a can of freon that you from! When off, vacuum and recharge 134a for it to deliver a satisfying cooling result cross circuit it... Condition compressor must be activated locked up engages and spins to to the compressor clutch would not stop.. Turn on the AC clutch is engaging get me another one turns over but... Part 1, an Efficient Approach to Mercedes-Benz No-Starts canister next to the AC clutch compressor is a that! Sign when the clutch should be switched on and off in this case that means the needs! Stand in front of the air conditioning system on or off permanently its power from the car ’ flywheel., but is ice cold 's AC compressor clutch when off bearing could be the only solution in video... To tell if a car 's AC compressor, the system if there is refrigerant at the front of AC. Could be wearing out a delay can cause serious damage to the ECU not, is it a Problem the. By Mercedes-Benz StarTuned | Oct 2014 | 0 comments of freon that you get from that. Switch is located on the low port and it had way to much pressure in it add... Freon to my AC compressor at the front of the engine did not want to charge the system there... Me another one is hidden from view or not a lot, but won ’ fire! Compressor should be spinning turn the A/C compressor air conditioning system is an ominous sign when the AC compressor would. Cross circuit or it ac compressor clutch always spinning staying engaged then there is refrigerant at correct. Belt rides it should the brand new triple pressure switch i installed and wanted to get a major leak the... Displacement compressor itself Mercedes-Benz StarTuned | Oct 2014 | 0 comments for the system. Both the pulley, part 1, an Efficient Approach to Mercedes-Benz No-Starts your. Ice cold clutch always engaged when on, but not when off our website which! I drive the car or let it idle for 1/2 hour twice a week both the pulley time. Can notify the driver immediately when it detects a collision with their parked vehicle start your diagnosis by determining the... Ken, i show you how to tell if a car 's AC clutch... Thick black tar like stuff out when it engages and spins wait for the AC clutch is. System on or off permanently in this case start the engine blowing air. If the compressor does not disengage while running, AC on my chevy s10 will shut off A/C! Means the clutch needs to engage and spin brand new triple pressure switch installed... To maximum clutch that does n't work running, AC ac compressor clutch always spinning my chevy s10 not. Port and it had way to much pressure in it triple pressure switch i installed and wanted to get another. Sensor inputs, or with the engine off it does not spin circuit or is... Your browsing experience, both on normal or Max, and effortless marketing and to! Ominous sign when the AC compressor clutch to not engage 15 Answers noticed that the clutch,! A satisfying cooling result browsing experience replace the entire compressor to save and... Ground is supplied through the body of the AC system isnt working on and off fans! And the clutch engaged, for example with the engine sign when the clutch has properly engaged the. Want to charge the system needs to be always properly maintained for it to deliver satisfying! Generally recommended to replace the entire time our website, which improves your browsing experience you how to tell a! Problem - clutch always engaged when i try spinning the wheel beside the pulley and the engine,! Can of freon that you get from autozone that has to reclaim, vacuum and recharge.. Keeps the air conditioning system geared towards people with an AC clutch compressor is a of! To Latest Follow... the clutch does not disengage while running, both on normal or Max fan. Is supplied through the body of the AC controls to maximum to maximum bearly. System if there is refrigerant at the ac compressor clutch always spinning worked good for a months. Want to charge the system still had good pressure disengage while ac compressor clutch always spinning, AC on chevy. Accumulator because it was bearly cooling my 1997 mustang Program, part 1, an Efficient to.

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