Subaru - Outback :: Loud Low Humming Sound

This is a question about a Subaru Outback, but probably pertains to many other cars as well. I have a 2006 Subaru Outback with 112K miles. I bought new tires for it in May 2012, and in September 2013 I started to notice a low humming/buzzing sound while driving. I looked online and came up with 2 options - either the wheel bearings or the tires. Because the sound changed pitch depending on the road surface, I thought it must be the tires. I took it in for an oil change and had the mechanics check the bearings. They said the bearings were fine, but the tires were cupping and feathering badly because I hadn't rotated them, and that was the source of the noise.

I had them rotate the tires and do an alignment and went on my way. The sound slowly got worse - it peaks at ~65 MPH and then changes pitch above 70 MPH and is not so bothersome - and I started to lose gas mileage ( 4-5 MPG). On Dec. 30, 2013 I took it in for the next oil change and bought brand new tires - Bridgestone Turanza Serenity designed for quietness - and had them do an alignment, and drove away only to find that the noise is still there and I still have lousy gas mileage.

My next thoughts were the transmission or the catalytic converter, but since the noise doesn't change when I take my foot off the gas or put it in neutral I don't think it is either one of those. The alignment showed that the Caster on both front tires is off, but since both tires are off by roughly equal amounts I was told that this is not something to worry about. I do occasionally notice some vibration while driving or while idling, but it is intermittent and I don't think it has anything to do with the noise.

View 10 Replies

Subaru - Outback :: 2006 - Loud Humming Noise

I thought it was the tired due to the cold weather. But now it is warmer the noise is still there. Bareknuckes previously mentioned wheel bearings as a potential problem. The car is driving (sound-wise) like I have some huge mud-bogger tires on or like crossing a cattle-guard continuously. so loud (in the cabin) that sometime I forget to shift because I hear the humming rather than the engine.

View 2 Replies

Subaru - Outback :: Low Humming Noise Started At Around 40 MPH Or So - Front Engine Cowling

I noticed a low humming noise lately on my wife's 2007 Outback which started at around 40 MPH or so. I thought it might be something with the added roof rack attachment or tires which are Michellen Rain Force tires installed about a year ago. It sounds like an aerodynamic issue to me. Nothing has changed on the roof racks and the tires show no sings at all of unusual wear.

I looked in front of the vehicle and underneath to see if I could see something and noticed the cowling immediately under the exhaust manifold and where I removed the small door for frequent oil changes is bowed down in the rear creating a scoop which I think is the humming noise. I am trying to find the darn door in the garage so I can re-install it, but it got me thinking, is the whole cowling even necessary to have under there?

I know it can prevent rocks and things from hitting the underside of the engine, but is it really more for simply aerodynamics? It is a pain sometimes working underneath because it blocks access to everything. I was thinking of simply removing the entire contraption.

View 5 Replies

Subaru - Outback :: 2002 - Tape Deck Making Loud Humming / Buzzing Noise

My 2002 outback tape deck, which I use primarily to listen to my phone via a cassette adaptor, has recently started making a very loud buzzing/humming noise. It does this with both my old and a new adaptor, as well as a standard audio tape.

I could try using a head cleaner on the tape deck, but my impression is that this isn't what typically would happen if the head needs cleaning, and I don't particular want to waste the time and money on a solution that I'm pretty sure isn't going to work, but I'm asking you all in case you know better than me (a real possibility). I just don't know if I should try that first, or if I should just go out and purchase a new car stereo that has either blue tooth, or an audio input plug so I can directly plug the phone in that way.

Also if I do go the way of replacing the stereo, is that generally a straightforward process? And would most replacement stereos be compatible with my vehicle, or do I need to be selective?

View 7 Replies

Prius (2010-12) :: Humming / Moaning Noise Today At Very Low Speeds

2013 prius V. Noticed a humming/moaning noise today at very low speeds. Don't think it was the electric motor, as it didn't indicate that it was charging.

View 6 Replies

Subaru - Outback :: 2000 - CEL Came On?

My 2000 outback wagon has only 67k miles. About a month ago, the check engine light came on. I took it to an Auto Zone and although unfortunately I didn't write down the code, the person who checked the car seemed to think it was probably just a bad tank of gas. I ran through that tank of gas and filled up with premium gas. Light didn't go off until THAT tank was near empty. Filled up a third time and light remained off until tank was near empty and it came on again. It has not yet gone off. I'm not sure how many more tanks of gas I should run through! The car isn't running poorly so I thought the bad gas was a good explanation.

A side note: about 6 months ago I had to have the head gasket replaced. I argued with Subaru and got some extra work done in exchange for the head gasket payment since my car missed the recall by a few digits but I was obviously stuck with an inferior product. I'm hoping they didn't do an inferior job. Even though it was 6 months ago, it wasn't that many miles ago - you can see my the year/mileage on my car that I don't drive a lot. Does that gas explanation sound reasonable? Anything about a head gasket related?

View 13 Replies

Subaru - Outback :: Corrosion Of Tie Down On A Battery?

Having problem with corrosion of the tie down on a battery? The terminals are fine. It's just the metal plate that holds the battery in place with bolts. The paint has corroded off. I clean it up and cover it with dielectric grease. I have to do this every 4 to 6 months or so, because the corrosion keeps coming back. I had the same problem with my 2004 Subaru Legacy, and had to replace the battery holder as a result.

View 1 Replies

Subaru - Outback :: Car Seems To Be Loosing Coolant

my car has tge 3.6 motor and has 2500 miles and seems to be loosing coolant...

View 2 Replies

Subaru - Outback :: Cooling Fan Always Remains On

Our 2011 Subaru Outback 3.6R, which we bought brand new back in Feb ’11 and only has 4k miles, seems to be having issues with the cooling fan. The cooling fan will come on when the engine is cold and it will stay on the entire time the engine is running. I’ve read that the cooling fan will run the whole time when either the A/C is on or the vent control is set to defrost, regardless of whether the engine is cold or hot. In my case, the cooling fan comes on when the engine is cold, even with the HVAC off and it will remain running at full speed when the engine is running, again with the HVAC off.

Every time I go to start the car after it has been sitting for an entire day and the engine is cold, when I turn the key to the “On” position, before the engine is even started, the cooling fan comes on. How is this possible when the engine isn’t even running and the engine is cold. Again, the HVAC is off. Once the car is started, the cooling fan will remain on until the car is shut off. The fan is running as such a high speed you can hear it over the noise of the idling engine. Once I turn the car off the fan shuts off.

Since we’ve owned the car there were two other issues First, the transmission pan gasket wasn’t properly installed and it was leaking transmission fluid. That issue was fixed and is good now. The second issue was that oil was leaking from the timing chain cover. It turns out that the timing chain cover gasket was also improperly installed. This too was fixed, and doesn’t seem to be a problem anymore.

View 5 Replies

Subaru Outback :: 2012 - Stalling Out After Getting Gas

I purchases a 2012 Subaru Outback i2.5 Premium in January. The car has been stalling out after getting gas; I've put gas in it about 10 times, and it's stalled out or nearly stalled out after 4 or 5 of those times. The first time it happened I had to have the car towed back to the dealer. At the time, they thought it was bad gas, but the repetition of the problem has them stumped. There are no warning lights or error codes. I have had the car back to the dealer on four occasions, and unfortunately they can't replicate, find, or correct the problem. Now Subaru is involved. The car also runs rough and shifts rough, compared to the identical 2012 Outback I was given as a loaner the last time I had it in.

View 6 Replies

Subaru - Outback :: 1991 - Where Is Gas Cap Release

Where the heck is the gas cap release. Just bought it to get back home as the jeep needs broken motor mount fixed and had to leave it in town. The subaru is pretty beat up so the gas cap release could be hiding (as in handle gone) ?

View 5 Replies

Subaru - Outback :: 2002 / 3.0 - Overheating

I own a 2002 Outback. It is overheating. We have replaced hoses, thermostat, water pump, the temp sensor, had the radiator tested. Nothing has changed our problem. My husband is at a loss and the mechanic who has is now has no clue as to what else it could be. The mechanic is referring to it as a ghost problem.

View 19 Replies

Subaru - Outback :: 2001 - Clutch Went Out

I have a 2001 Subaru Outback with the 5 speed manual transmission. About 6 months ago the clutch went out and we had it replaced. We did not go to a professional shop and instead used a friend of my father-in-law who used to be a mechanic. Last weekend I drove the car on the beach to go fishing and got the car stuck in the sand.

After 2 attempts to get unstuck the clutch started smoking and blew out. I only attempted to get unstuck 2 times and was not "rallying" the engine hard. I realized I was good and stuck and stopped because I didn't want to spin the tires and dig myself so deep I couldn't get towed out.

My question is this; what are the chances that a brand new clutch would blow after 6 months? The car is used mainly to drive on paved roads to and from work and the grocery store. Both my wife and I have driven manual transmission cars for years and we don't ride the clutch. It goes through the usual wear and tear of everyday driving and yet, one incident that requires a little beef from the clutch and it blows?

View 5 Replies

Subaru - Outback :: When Accelerate To Go Past 20 Mph RPM Goes Way Up To 4, 5 Or 6

I have a 1998 Subaru Legacy Outback (automatic) that has 176,779miles on it. I live in San Francisco and only drive the car occasionally every 2-3 weekends out of the city. Recently within the past month I have noticed that after turning on my car and once it is in drive for the first 10-15 minutes it has a hard time getting past 20 mph. When I put the foot on the accelerator to go past 20mph the rpm goes way up to 4, 5 or 6. Once it gets past this then car is smooth and I have no problems. This problem seems to go away within 10-15 minutes of driving or if I turn my car off and then on again it seems to go away. I called my mechanic and they said it could be that the transmission fluid is low. I checked the level and it is perfectly normal.

View 2 Replies

Subaru - Outback :: 2002 - ABS And VDC Lights Came On

I have a 2002 Legacy Outback 6Cyl with VDC. Over the weekend my dash lights for both the ABS and the VDC will not go out after the normal starting of the car. Does this mean I have a brake problem?

View 4 Replies

Subaru - Outback :: 2002 - Cannot Get Gas In Tank

I have a 2002 Subaru Outback and can't get gas in the tank. The tank acts like it is already full. Any solutions?

View 1 Replies

Subaru - Outback :: Clunking Sound Only When Accelerating - What Could It Be

My 1999 Subaru Impreza Outback Sport recently got new tires. After, I really started to notice clunking noises when accelerating, but they would stop when the brakes were pressed. It is sometimes loud, other times it may be harder to hear. My dad says the car has been doing it for a while now. When I first got the car in 2011, I remember the car would creak repeatedly when slowing down, but it had to be the right circumstances for the vehicle to be noisy when coming to a stop. Now it does the clunking noise (gets faster as the car goes faster) only when accelerating, does not creak or make noise when turning.

View 3 Replies

Subaru - Outback :: 1997 - Burning Smell In The Car

I recently bought a 1997 Subaru Outback. There is a burning smell sometimes and can't quit put my finger on any specific time that this occurs. Also, I find the heat is really crummy. Takes a very long time to heat up and never gets really warm. I might add that when I bought this car the air conditioning "condenser" was not hooked up. It came with the car and looks like a small radiator. Could this have anything to do with either problem?

View 2 Replies

Subaru - Outback :: 2002 - Bumping At Start And Get Going

I have a 2002 Subaru Outback with 5 speed tranny, when I go to get moving the car bounces kinda like the clutch is getting disengaged too fast but it usually gets going just fine, this doesn't happen as bad when I accelerate slowly, when I disengage the clutch and get going it kinda lurches a few times. No matter the combo of clutch and gas I can't seem to get it to stop. This happens when I start in 1st and second gear, and a lot of the time if I accelerate quickly it will smell like burning rubber.

View 5 Replies