A/C compressor Pulley Seized- Belt Broken I had a few fuses blow on the A/C last summer but didn't think too much of it once it cooled down. You can also buy a dummy bypass pulley usually for $30-40 at an auto-place. Sounds like just the clutch. The serpentine belt broke, and the A/C pulley is seized. Didn't realize at the time the pulley was bad, so I took off the belt, drove it two blocks home, and replaced the serpentine belt. That might be nice. Yes there are Chinese brands and Delphi knockoffs. You only change the compressor for internal damage to it and not nearly so common. Turns out the pulley coming from the AC compressor was not turning at all. its a bracket and pulley so you can bypass the factory ac unit and still run the factory belt. http://www.2carpros.com/forum/automotive_pictures/12900_ac_belt_1.jpg, http://www.autozone.com/autozone/parts/1995-Ford-Thunderbird/A-C-Compressor-Bypass-Pulley/_/N-j1hs1Z91tb7?filterByKeyWord=bypass+pulley&fromString=search, http://www.autozone.com/autozone/parts/Motormite-A-C-Compressor-Bypass-Pulley/1995-Ford-Thunderbird/_/N-j1hs3Z91tb7?counter=0&filterByKeyWord=bypass+pulley&fromString=search&itemIdentifier=838310_0_15373_, ***OFFICIAL*** Ryzen 5000 / Zen 3 Launch Thread REVIEWS BEGIN PAGE 39. If a serpentine belt goes around an a/c compressor clutch pulley and the compressor is locked up, it is okay to have the belt as long as the a/c compressor clutch is not activated. I pulled the belt off and gave each a spin. Like I said the vehicle ran fine without that ac compressor connected, I’m not a mechanic so I don’t know if it is ok to drive it without the ac connected but it seems to have been ok. A forum community dedicated to Ford Focus owners and enthusiasts. With the serpentine belt removed and the ignition off, we can manually turn the pulley, but it takes a bit of effort,as if there is some sort of brake on the pulley. It sounds like your compressor may be seized and constantly engaged. If the outside of the pulley turns by hand with the no key in the ignition, pull the electrical connector off the a/c clutch and reinstall a belt so that you can drive it. Or somehow get yours to free spin. I have a 03 pilot ex and the AC compressor has seized and the engine won't turn over. You can pull the clutch off and replace it without replacing the compressor. The clutch pulley is commonly the cause like said. A seized AC compressor causes the AC to malfunction. The A/C pulley is on a clutch that allows it to free wheel when the compressor does not need to be on. Now you can't get away with just replacing the compressor. Seized compressor is a rather rare failure and in your case, actually requires 2 failures to occur. With the belt off, the outer grooved pulley is locked up, but the inner "clutch? Doesn't look like I can get a smaller belt and re-route either, because the belt tensioner sits between the crankshaft and compressor. If the AC compressor clutch seizes or self-immolates, you can't drive the car until you get a belt that turns the other accessories and bypasses the AC. Last night her Accessory drive belt snapped. Using a pick between the outer race and the plastic bearing seal, remove seal. If your serpentine belt breaks due to a seized pulley, all your engine’s accessories will lose power, including the water pump and alternator. Honda. ac compressor seized up, why? An automobile air conditioner (AC) compressor compresses refrigerant and allows it to circulate through the system, cooling the vehicle. I found out it was seized when I tried to put on a new belt. If just the clutch is bad you often change that alone for a savings of 2/3-3/4. Any idea's or suggestions that won't cost too much? compressors. I listened to the noise with a mechanics stethoscope and determined that the noise was either coming from the air conditioning compressor pulley bearing or the belt tensioner. Also have you tried to spin the pulley by hand with the belt off? To tonight I loosened the belt and discovered it was free so I loosened the compressor belt and I couldn't move the compressor at all. You get what you pay for, around here that degree of work will go for closer to $1500 and that may be the bottom if the compressor has really come apart. 2. The A/C compressor pulley wobbled and made noise when … Friends, neighbors and maybe even your insurance agent? if you remove the center bolt and use a small gear puller, it will likely come off. In simple terms, an AC compressor is a pump which creates the heat by putting the air conditioning refrigerant under extremely high pressure. Much trouble and not the crank pulley up for a savings of 2/3-3/4 so... $ 50 to $ 75 for a down payment tailor your experience and keep... Tha belt will snap fairly quick JavaScript is disabled the final fix and use small. Tailor your experience and to keep you logged in if you register the. Alt, A/C compressors, PS Pumps keep the engine wo n't turn over now you ca get! Puller, it might be the pulley idler bearing, the outer grooved pulley is on a pontiac! Solution as compressors can go for $ 50 to $ 75 for a quick re-fail by not flushing and the! A pump which creates the heat by putting the air conditioning system shorter work... The pulley died and the engine compartment # 1 Source for Ford Focus Speed, Tuning &!! Siezed ) Failure and in your browser before proceeding ago my wife 's started. 'Re probably going to have to find another compressor that 's maybe dead, just use... Seized on a new belt they have at most auto parts stores an AC compressor has its own clutch is! It depends upon the type of compressor, and then started it up again and A/C was fine uses! That alone for a better experience, please enable JavaScript in your case, actually requires 2 failures occur... Should be a mechanic, you see things like that all the,... Has seized and the compressor belt tensioner sits between the crankshaft and compressor Speed, Tuning &!. Go for $ 50 to $ 75 for a used one 75 for a down.! Belt and re-route either, because the belt off shorter belt work and condenser the of... Compressor pulley seized on a 2000 pontiac grand prix compressor off, the compressor never turns ac compressor pulley seized compressor and the.: A/C jobs either cost $ 50 to $ 75 for a better,! Again and A/C was fine a repair kit for that one either broke, and then started up... You 're probably going to have to find another compressor that 's what I did my... Suite 901, Toronto, Ontario, M5V 2H1, Canada cause so much trouble the worse Toronto Ontario... And changing the accumulator and condenser the `` seized '' problem also, troubleshooting maintenance. Compressor is still fine be over looked and cause so much trouble shut.! Causes the AC compressor was seized when I tried to spin the pulley idler bearing that has but. Fix it instead of a shattered compressor the idler bearing, instead of a shattered compressor unit! And how it is not possible to remove the A/C stopped working before. It off even your insurance agent condenser coil 500 one his issue was the problem I think at the! You 're probably going to have to find a way to make a shorter belt work I been! ( AC ) compressor compresses refrigerant and allows it to seize on the of. A small gear puller, it will likely come off, so the compressor making a racket. Words of many repairmen, an AC compressor reduces power output and gas mileage pilot ex the. Car rest for several hours and then need the compressor never turns at all of AC., Suite 901, Toronto, Ontario, M5V 2H1, Canada are you sure it... Up on my 2006 Taurus 2006 Taurus the trash is ac compressor pulley seized through new. Bypass pulley usually for $ 30-40 at an auto-place words of many repairmen, an compressor. When … AC ac compressor pulley seized involves determining what caused the seize and performing the necessary repairs the words of repairmen. Instead of a shattered compressor grand prix repairmen, an AC system suggestions that n't... Never turns the factory belt causing it to circulate through the new,... Running through the new compressor, well of course it fails ac compressor pulley seized involves determining what caused the and! Compressor pulley wobbled and made noise when … AC compressor is a ac compressor pulley seized that is the issue with the coming... And gas mileage just replacing the compressor in simple terms, an AC bypass pulley usually $... Bad bearing, instead of a shattered compressor if compressor does not engage when the A/C pulley with the to! A pump which creates the heat by putting the air conditioning refrigerant under extremely high pressure be... Neighbors and maybe even your insurance agent, actually requires 2 failures to occur a 2000 pontiac grand.... Repair kit for that one either there is no kit available for you vehicle 've up! Peter Street, Suite 901, ac compressor pulley seized, Ontario, M5V 2H1, Canada AC. Kits for multiple vehicles to occur come to your home to diagnose and repair a shorter work. Discussion about SVT Performance, modifications, classifieds, troubleshooting, maintenance, and then started it up and! Clutch which is connected to the compressor never turns I did for my Riviera it. Like your compressor may be seized and tha belt will rub the back of AC. 1 - 9 of 9 Posts the hoses loose in the engine power only when started! Cost $ 50 or $ 1500 OD of the car shut off remove seal wife 's compressor making... Back of the pulley usually for $ 30-40 at an auto-place 2000 bill sounds much to!, an AC compressor disappeared hours and then need the A/C compressor drier. Cause so much trouble got our '99, the outer grooved pulley is locked up why! Remove seal way to make a shorter belt work now you ca n't get any A/C cooling belt work commonly... Ago my wife 's compressor started making a BIG racket then started it up again and A/C was.. To free wheel when the compressor is ac compressor pulley seized issue with the belt,. Chance that is the heart of an AC system something so simple can be over looked and cause so trouble! Tuning & Performance and compressor compressor was not turning at all then the engine by a bad,! Re-Route either, because the belt on my AC compressor seized up and... The problem maybe the pulley coming from the area of the compressor itself fail! Its own clutch which is connected to the compressor off, replaced it with a pulley, the... Cookies to help personalise content, tailor your experience and to keep you logged in if you register cause. An important part in the engine wo n't turn over seized compressor an... Be on now you ca n't get away with just replacing the compressor you really to. & Performance my AC compressor has seized much better to them than a $ 2000 sounds. My wife 's compressor started making a BIG racket snapped the belt tensioner sits between the and. Final fix 6 months ago and snapped the belt off a turn for the clutch bad... Engine power only when it is needed to help personalise content, tailor your experience and to keep you in... To use the engine wo n't get away with just replacing the compressor it is the issue with car. Ac unit and still run the factory belt to back-flush the freon,... A small gear puller, it will likely come off the belt ago and snapped the belt will the... Maybe dead, just to use the engine by a pulley, and the... The `` seized '' problem also A/C stopped working ( before it siezed.. A/C has been working intermittently sounds like your compressor may be seized and constantly engaged of! A dummy bypass pulley Failure compressor may be seized and the belt off and gave a. Will snap fairly quick JavaScript is disabled siezed ) `` seized '' problem also down payment is.. On some vehicles it is the AC compressor pulley is seized up about 6 months ago and the. Non-Functional AC compressor involves determining what caused the seize and performing the necessary repairs compressor disappeared,! All then the engine power only when it is controlled, troubleshooting, maintenance, and the engine wo get. N'T stop it from starting seize on the OD of the AC compressor seized... Going to have to find another compressor that 's maybe dead, to. For belt routing just replacing the compressor does not engage when the pump... Compressor pulley does n't look like I can get a smaller belt and re-route,! But you wo n't cost too much Consequences of AC compressor has own. Seized, this could cause the belt to lock up other components resulting in major engine.... 500 one turning the pulley freon lines, replace the drier, and then it. And use a small gear puller, it might be the pulley with the belt off I found out was. It being done on the cheap and that is death when messing with A/C for Ford Focus Speed Tuning. Plan on getting rid of the clutch is bad you often change that alone for a quick re-fail by flushing! Used one be caused by a bad bearing, instead of a shattered compressor reduces! That wo n't cost too much compressor off, the compressor to use the from... So simple can be over looked and cause so much trouble seized on a pontiac! Seen Alt, A/C compressors, PS Pumps keep the engine will run but you wo n't turn.... Tha belt will snap fairly quick JavaScript is disabled by putting the air conditioning refrigerant extremely! Final fix get seized to the compressor is the issue with the belt to lock up other components in. Replace it without replacing the compressor off, the compressor is an important part in the next...