Prius (2004-09) :: Road / Hub Bearing / Gear Noise At About 35 - 40 Mph
Apr 20, 2014
2005 with 106K miles, New Michelin Defender XT tires
I had both front hub bearings go out on me recently and replaced them with a Moog and a Timken unit (2 weeks apart). After replacement, I still notice what sounds like dry bearing or gear noise at 35-38mph, starting at about 25. There could also be tire noise mixed in. I don't drive this car normally, so it's hard for me to figure if this is normal noise for this car. I know the tires and low sound deadening on a Prius makes it much noisier than other cars, but even so, I just want to make sure there is no well known issue with other components. When the car gets up to highway speeds, that noise is masked by regular road and engine noise and the overall noise level is about what you would expect for a car like this. The noise at low speed remains the same whether in straight line or in a turn, or with the engine in neutral.
View 16 Replies
Advertisement
I have read the older posts here on the super duty ford 4x4 system. At 60,000 miles I noticed what sounds like a gear or bearing noise, or even a whining noise like you would hear from mud grip tires, coming from the front end area, while driving back from Kentucky to Georgia. I have quiet running street tires on this pickup.
I have a 2004 F350 crew cab XL, automatic, 4x4, limited slip axles, 430 gearing and a V10. This truck has always been extremely quiet on the highway. This noise I described above has increased and the truck now has 70,000 miles. I have the factory 4x4 dash switch in my truck cab for the 4x4 engagement. I always thought the dash switch engaged and disengaged the transfer case, and locked or unlocked the automatic hubs.
The service guy at the dealer now tells me that the dash switch only locks and unlocks the front hubs, and the front drive shaft and front differential are engaged full time. So, after checking my tires for defects, and for any play or bearing noise in my wheel bearings, I am looking at pulling the drive shaft out keep the front differential from turning, to determine if I have a bad bearing in the front axle assembly.
Now I read some of the posts here, and they say that with the dash switch in "2 wheel drive", the transfer case should be disengaged and the front drive shaft and front axle should not be turning at all. What is turning up front with the 4x4 disengaged on the dash switch ? I'm afraid to drive my truck out of town now and I need to isolate this issue and get it repaired. This has been a great truck and it's very reliable.
View 10 Replies
During the 120000km (75000mi) service my Toyota local service said I have a noisy Prius and that the sound is from the belt tensioner bearing.
As I bought it used and always heard the same sound. I've made a video ....
View 4 Replies
noise in my front end. I know there is a lot of stuff going on there so let me try. Noise is more like a groan not a squeak, tick, not an engine noise or a brake noise. Applying the brakes or turning the wheels does not make a noise. Best way to describe it to me it is like a bad bearing type of noise. The noise is starting to get louder.
View 19 Replies
I devloped a noise in the right front wheel. I thought it was a tire going bad so I rotated the tires & still had the noise. I was told by shop it is a wheel bearing. If that is the problem is that a DIY repair ?
View 5 Replies
Starts getting loud above 35mph, local tire shop recommends replacing the struts- says they are causing bumps in the tire because the tire is bouncing along as I drive. I did feel bumps going across the tire when I passed my hand across it.
View 15 Replies
What the heck could it be? It gets a little louder on left-hand curves of the road, but pretty much constant. Its not the tires, they are new as of a few months ago.
View 12 Replies
I just got a 2007 Prius and using it mostly on a dirt/rough road. My problem is that there is a metal cranking noise coming from under car and trunk. This is nit happened when i drive on a good road.
I already asked the mechanic to check sway bar, shocks, struts, and brake. They said everything is okay except the front left strut boots which is already worn out. But the strut itself is still in good condition.
I'm OK everything except the noise. Already replaced new tires but it doesn't work....
View 2 Replies
I replaced all the bearings and put in a rebuilt transmission and still have bearing like noise , seems like the front, directly increasing with speed . Same in neutral, no change with turning or breaking. Getting worse over the past few months.
View 1 Replies
My girlfriend and I just bought a 2011 a few weeks ago. We test drove it a couple times ourselves, and had our mechanic take a look at it and drive it also. Everything looked and sounded good. Not sure how much it matters, but it's a Certified Used as well.
A couple days ago, returning from a 45-minute drive which included some short stretches of gravel road, I noticed an oscillating sound. It's definitely not a noise that was there when we bought the car. Unfortunately, my cell is apparently bad at capturing audio, so hopefully my description will be enough.
The noise is very faint, almost inaudible, at low speeds. Between 30 and 35 mph it gets much louder, peaking at about 33. There's some vibration through the accelerator pedal also. Above 35, it fades pretty quickly and I can't really hear it at 50. The sound itself is 3 beats on, 1 beat off, about every second. There's a slight difference in pitch between each beat.
If that isn't enough to go on, let me know and I'll give the recording another shot and upload it if the noise is audible.
View 6 Replies
I now have the 'AFS off' flashing on my dash lights...just started yesterday out of the blue (without the headlights being on). I have what I think is a failing HID bulb on the driver's side - went out a couple of weeks ago and again this morning. Reset the lights and it comes back on.
Don't know that there is a connection. I'll be looking at the manual ECU reset on the AFS light and at the sensor when I get a chance.
Also, I am pretty sure I have a wheel bearing failing on the driver's side, but I can't decide if its the front or rear. How to make it definite - front or rear?
View 4 Replies
I have a 2004 Chevy Venture van, the front tires wore out on the inside, badly. DH adjusted the toe (made the rod shorter, so made it more toe-out?). We got new tires, after 1000 miles, they were again wearing on the inside. I convinced him to get a front end alignment. After the alignment, there is a lot of road noise, goes away when you go around a right turn. Could it just be the tires wearing differently, or is it a wheel bearing, and could that have been affected by the alignment? We have driven 150 miles since the alignment and it still is noisy.
View 11 Replies
This is unfortunately a tale of self-caused problems with my G2 '04 Prius
My gear selector was making an annoying noise when the knob was moved so I disassembled the gear selector from the car, and then took the gear selector box partially apart. Now with it back in the car I am stuck in 'B' gear.
The car seems to boot up correctly into 'Park' and the display shows 'Ready' and no alarms
If I try to choose another gear I see the display highlight 'D' but when I release the gear knob 'B' is highlited. Forward motion is enabled. At this point the 'Park' button does not work but I am able to power the car down as usual.
View 3 Replies
Since the Prius is my wife's primary car, I can go a long time without driving. I recently have been driving it more, and it seems to me that it has the sounds of a failing wheel bearing. Between about 30-40 MPH there seems to be a distinct rotational noise that sounds to me like a loud wheel bearing from the front end. The sound seems to get quieter as I go faster, and at 60 mph + it seems normal.
My wife didn't notice any difference, but she drives the car everyday so maybe she didn't notice the gradual increase in noise. I know it's not tire related, because I just swapped tires. When I did, I didn't feel any play in the front bearings or feel any roughness when the wheels were rotated.
View 19 Replies
My 2006 Prius with now 68,000 miles just had both front wheel bearings replaced today from an independent shop in town with a good reputation.
View 13 Replies
I was going to put on some lowering spring on my prius last night but i couldnt figure out how to get the top bearing off. Looking for pictures or a guide or something?
View 1 Replies
We've had a lot of rain here in pa lately and i hit a few big puddles the other day and now i have a growl slash wine in the front of my motor,now i narrowed it down to something driven by the bely because I removed the belt and no noise all pulleys feel good and smooth except the ac compressor if you spin it by hand it has a rough/dry feeling and sound to it but the noise doesn't change with the ac on or off its just constant grinding/whine. Replace the ac compressor pulley bearing that what I am thinking it is and don't really want to change out the whole compressor..
View 1 Replies
I have the dreaded front wheel bearing noise front left had a monsoon last month in orlando. Went through a puddle. Did the front right 8 months ago,everythings fine I am doing uber. Can I spray some deep creep or oil in there to tempt calm the noise?
View 1 Replies
My rear passenger tire spins easily and makes noise. Here is the link to video....
View 6 Replies
This monday i found this horrible noise coming from the engine... My first thought was a pulley bearing, yet none of them at the front appeared to be the cause, and standing in front of the bay it sounded like it came from the engine itself (which would be really bad news). Well, i parked the truck until today and i went to check if i could find the cause. I used a mech's stethoscope at the engine and found nothing strange, turned the engine off and touched the pulleys to feel if any was getting hotter than the others... no dice...
Then took the belt off and tried every pulley by hand, all worked ok, yet when i turned the Alternator's it flashed a little spark every now and then (that was just a hint, i wasn't sure). To finally rule out the engine, i turned it on without the belt (that would leave all the pulleys out of the equation). It worked fine and made no strange noises. I cleaned several pulleys and placed the belt back, and turned the engine on once again, this time keeping my attention at the alternator, enough said, it made several spark noises and suddenly, i saw a cap flying of its back. It turned out to be the bearing at the back of the alternator, it was destroyed and losing shrapnel all over, take a look:
Now, need to know what is the part number of the measures of this bearing. (I'll take what's left of the bearing to the store, but i like to be sure of what I'm looking for).
View 8 Replies
My 2012 RX350 now for over a year and like it a lot.........BUT.
There's seems to be a lot "road noise" that's transmitted back into the cabin, like driving over expansion joints on blacktop or rough road surface, is this normal?
I drove a 2000 RX300 for 100,000 miles and don't remember it being this noisy. Interior noise is great and quiet.
View 12 Replies
