Accent MC (2006-11) :: 2010 - AC Compressor Is Making Growling Noise
Aug 12, 2011
We have a 2010 Hyundai Accent, with low miles (10,000), and the A/C Compressor is making a "growling" noise. The only way to explain the noise is when you hear a human try to immiate the sound of a dog growling. That's exactly what it sounds like.
First thing in the morning it doesn't make the noise to much, but as you drive for a bit you will start to hear it. Sometimes it's really loud, sometimes quieter. When you shut the A/C off, it will continue for a few seconds then stop.
The service department told me it was the compressor and it is, "pretty normal on the cars." How is that normal though? It sounds awful.
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AC compressor makes a loud growling noise and lugs the engine briefly when engaged at idle and the truck has been sitting for weeks. After that initial grind, it works perfectly and makes no harsh noises. Can I replace the compressor bearing or should I swap out the entire compressor?
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My wife has an 09 accent equipped with the 1.6 and 5spd manual. When it gets cold (close to freezing and under) fourth gear starts to make a whining/growling noise that gets louder with more load. Once it is warm it completely goes away. What is going on here?
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I drive a '99 F150 4x4 5.4 EFI 196,000 miles. Recently I started noticing a growling noise that followed engine speed. I immediately thought alternator going out. So I pulled the belt off and it spins free and doesn't feel rough at all.
So I started it up and realized the noise got a lot louder when the ac clutch cycled. Now I'm thinking ac compressor. A short trip to my mechanic who didn't even really look at it very long and he said the compressor is about ready to seize up. I thought I might just put on an ac bypass pulley to get by for a while. Not really a sound decision in the middle of July, I'm thinking, but I'm poor and it beats having the compressor lock up, right?
Today, when I get off work and pop the hood with the ac off and the clutch not engaged the noise is worse than ever. I put a stethoscope (long screwdriver, I told you I was poor) on the alternator and it is making all of the noise. Turned the ac on again and it was really making noise now. So I applied the stetho-driver to the ac compressor and it is quiet as can be.
I am cautiously optimistic that the alternator is the sole culprit and that it only gets louder when the ac cycles because of the extra drag on the belt.
Does that seem like a logical explanation? Should I just try the alternator? I really don't want to destroy a perfectly functioning ac system only to find out that it was OK to begin with and I don't want to buy a $150 alternator for no reason either.
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My wife has a 2010 Explorer 4.0 with 46000 miles on it. Yesterday the compressor started making a grinding noise when you turn the defrost on. It's only when the clutch kicks in. I'm hoping its something simple but, I fear its not.
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Looks like my mystery growling noise at idle is the WP going bad. Not leaking but making a racket at idle.
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I have a 1993 Escort with a manual transmission. It runs great and is pretty dependable. Lately it has been making this wierd noise. It's like growling. Yeah. Wierd. I think my car is angry with me. The growling noise is most noticeable when I downshift. When I stop the noise is gone. Also, when I am accelerating the noise is not present. I hear the growling when I'm coasting in neutral too, though it's not as loud as it is when I downshift. How can I make my car happy again and stop the growling?
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The timing belt went out at idle while making a turn. I changed the timing belt, but when cranked you have to pump the gas to keep it running and it is really rough running with a smell of gas when you turn it off. On the last run it backfired slightly. There is no knocking or pinging. And have triple checked the timing. Could improper torque on the crankshaft bolt cause this or failed ignition coils?
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My car makes a low like growling noise when I push on the gas. It does it into first and second gears. Its not constant just mainly after the car has bit sitting a while. What the problem could be?
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I have a 2009 Accent 4-door sedan.
I was told during an oil change in the spring that I would need a new battery soonish. I haven't bought one yet.
Last week I tried to start my car and it made a machine gun noise and wouldn't start. A friend jumped it and it started fine. I took it to Canadian Tire and a mechanic tested the battery and said it was over charged, 508 I think, should be 500.
Then today it won't start and is making the machine gun noise again. Now the horn and lights are dimming too when I lock it.
What is going on? I checked the posts; they are clean and tight.
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So 2 months after my accident I'm finally able to drive again and my car is 100% fixed and ready. Only 1 problem, every time I make a left turn my car makes this weird noise but I don't know what it is. I replaced my suspension and I thought it would take a couple days for the tightness to wear down and for the noise to go away, but of course with my luck it's still doing it. What can it be??
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My right rear brake is making a grinding noise when the brakes are applied. I took the drum off a couple weeks ago and the shoes are just a bit worn. Just getting into the numbers printed on the side of the shoe material.
I could not see any thing that would be making the metal on metal sound. Are there any wear indicators on the OEM shoes?
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My brake pedal is making a creaking noise when depressed and can also be heard when letting off the pedal. The noise is not coming from the brakes themselves (front/back are like new) but the pedal area or somewhere behind it. This noise doesn't start until I've driven the car for a little while. The brakes work fine for the most part but sometimes feel a bit spongy if making a sudden or hard stop. The fluid levels are fine.
I'm taking it in on Friday and hoping that the brakes just need to be bled a little or maybe the pedal just needs lube, but I'm worried it might be the booster or master cylinder---if it is one of these?
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So 2 weeks ago I noticed that after 30 minutes of driving on the highway my steering wheel started making a loud growling noise and vibrating really hard! When I hit the brakes it got worse but got better as I slowed to 30 mph. It doesn't happen all the time and not right away, only after a while of driving and the dealership says without codes they can do nothing...
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Last week I heard my front end start growling and figured it was a bearing. I bought bearings and when I tore the front end down the left (driver) side felt fine when I had the knuckle out. I changed it anyhow. The right side felt kinda OK and I changed it. I've got a press and made sure not to press on the wrong parts. When I took it for a drive the noise is actually worse now. It's got all the standard bearing symptoms. It get louder the faster I drive and changes when I swerve back and forth. I put the car back on the jack and noticed I could wiggle the wheel a bit. I pulled the wheel and the spindle was able to wiggle. I figured maybe the axle nut was a little loose and I was able to get about 1 more turn on it. That took out the wiggle but the noise is still there. Did I get 2 bad bearings or did I do something wrong?
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Pretty sure the a/c clutch on my LT1 is going - making lots of noise when working and also when not.
I've heard on some forums that this could be a bearing? Is it advisable for me to replace the entire clutch or just this bearing?
Either way, I assume I'll have to pull the clutch for which I think I'll need two special tools:
(1) clutch holder tool to break nut loose.
(2) pulley puller.
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I charged my AC a few weeks ago. After I added oil it began to make noise. Like metal on metal or a bad bearing. Could be the clutch pulley, bad bearing from what I've read. I don't want to replace it, nor do I want to spend the time and money putting in a bypass pully. I'd like to simply bypass the AC compressor by putting a shorter belt on. Problem is I can't seem to find any clear info on how and what size belt to use. I see a few saying it can be done and one saying it can't. Also, is the 2.4 the same as the 3.0 in regards to the belt diagram?I need to fix this asap, before it seizes up and I lose the belt or damage other stuff.
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The A/C in my truck stopped working last year, and this year I intend to fix it. I believe the problem is with the compressor clutch because it was making noise as it would engage or disengage. It was making this noise for a good year or so, and then one day the noise stopped and I have no A/C. So I am only assuming its the clutch.
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My 2011 Prius plus made a growling noise from the front right engine compartment area the other day. Yesterday as I drove it to work...it stopped growling and the A/C stopped blowing cool air. The volume of air from the vents is the same, just no A/C.
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Just want to share my issue in my Accent 2009 model. I changed my AC compressor 2 days ago. When I had the new compressor installed, at first it was running normally. But after maybe 2 or 3 hours, when I am starting the engine then turn on the AC, RPM becomes lower. Sometimes it turns off the engine. That's why I need to press on the gas several times so the engine wouldn't turn off. Even when I am running, when I go on slow speed then shift to gear number 2, the rpm drops to less than 1000, needs to press the gas several times to increase rpm to make the car run faster.
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