Ford Excursion :: Grinding Sound While Driving Along At A Moderate Speed In 2WD
Jan 19, 2010
I can't isolate whether this is in the transfer case or the front axle.
While driving along at a moderate speed in 2WD the truck GRADUALLY began making a grinding sound, similar to riding on grooved pavement or over a steel bridge. It stops IMMEDIATELY when switched to 4WD.
I can ride for 10 miles before the growling begins. When switched back to 2WD the noise returns gradually usually after a minute or so.
The frequency of the sound is faster than the rotation of a driveshaft and it continues right down to a very low speed at just about the same intensity.
I've read a few posts on here that suggest spindle bearings, but the problem came on very abruptly and usually bearing problems, from my experience start small and get worse. Last week I changed brake pads and rotors.
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I have a 2000 excursion 6.8l v10 4x4. While driving on the highway and reaching 80mph, the suv starts making this grinding sound like it's trying to get into gear. The SUV starts to shake. when i drive at a lower speed it goes away. it doesn't make the grinding sound while driving on back roads. What could it be?
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I got new tires a few months ago and when the shop was putting them on they said the driver's side ball joints had a little wiggle in them. I've noticed it has gotten worse and I am going to change them prob next week. I am just going got do both sides while I have it torn apart. I have found some great info on how to do that. I also have noticed some ratcheting sounds from the drivers side hub when I start the truck and accelerate, and then it feels like there's a pop and the sounds goes away. Also if I flip on the 4x4 switch while there is the ratcheting sound it goes away. Is that just from a vacuum leak in the system? I don't know a whole lot about that, or what hoses are vacuum hoses etc.
I haven't really looked in the manual that much yet. My big question is this, I was driving down the freeway going about 70 when all of a sudden there was a gear grinding type sound, kinda like when you try to start a car that has already been started and the starter teeth make that grinding sound. Could it be that the axle has started to get some play from the ball joints getting worse and then it just reached the right RPM to cause a crazy vibration? Or could the 4x4 have a possible malfunction to where it tried to engage but the truck was going too fast? It hasn't happened again, but I have not gone 70 again either.
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When turning right, either sharply or just during a long gradual turn in the road, I hear a grinding or running sound consistent with RPM coming from the rear - I think the right rear. It driving flat, no sound. If turning left, no sound. To me, it seems if the right rear is unloaded a bit weight wise, the sound occurs.
I'm thinking wheel bearing. Hoping not differential, but it really does seem to come from right rear not center of rear. Only if turning right and moving weight to left side.
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I have noticed this rubbing, not quite grinding sound/vibration when I take off and turn. For instance pulling out of a parking lot and turning either left or right. Truck will do it only after it's been driven a while. I originally thought it was just the limited slip ratcheting but recently just changed the rear axle fluid adding Amsoil this time. I did not add any friction modifier because I didn't think the Amsoil needed it. So after going on a 500 mile trip I find it is still doing it. The truck sits at the stock ride height and has stock size wheels and tires on it. What it could be ? It only happens in the turn, not while driving straight. It still sounds like the differential but just want to be sure.
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This has happened now for the 4th time.
Driving along at between 40-50, have been on the road for 20 min to an hour each time and it goes from normal acceleration to struggling to accelerate at all.
Current remedy is to pull over, turn the car off, raise the hood, look at it, close the hood, restart the X and go along my merry way like nothing was the matter.
Each of the other times it was while I was driving but this time was with my daughter and she was not prepared for this situation.
2001 Limited, 4x4, 7.3, Injen Cold Air Intake, 4" Banks exhaust.
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I'm experiencing a grinding sound that seems to be coming from the rear of the car. I can't tell if it's the tires wearing or it's something else, it's especially prevalent at certain speeds and on a curve..........
I can hear it when going slow and proportionality the grinding is slow... as speed up it's faster and at certain speeds it's quite loud...........it there something besides the rear tires that could be causing that, rear axle? something needs to be lubed?
At first i was sure it was the tires which are turanaza's and they have gotten louder (I think) as the mile have accumulated, but now I'm not sure since i can hear it at low speeds on turns.
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Got the stabilizer bar recall done in February and have been on a couple of long trips since then. No real issues until about a week ago I noticed at low speed, when turning left, and usually if there was a small bump or incline........like turning into my driveway, there would be a popping/grinding sound. It could happen at speed, but never heard anything. I go last night to install some ECS cross drilled and slotted rotors and flush spacer kit and noticed this on the left front....
Well honestly I noticed first that I needed to wash my car, just got back from the beach and it has been raining here, but is this installed correctly. The bar is bent near the top, easier to see in person and I am fairly positive this is not correct. Called the dealership and they are going to check it out Monda. The picture below is of a left front on a MK7 and it appears to be the correct.
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I have a 2004 F150 4x4 Fx4 supercrew with 5.4 engine and 46,000 miles. For the past three weeks now I have a periodic Grinding /scraping sound that seems to be coming from the front passenger's side of the truck. It can come on with light driving and braking in town or start while driving 70 mph down the interstate without even touching my brakes. The thing is I just about always have to come to a complete stop to make it go away. 10 Minutes later it comes again. It's loud enough for everyone around me to start staring at my truck. Sounds like metal scraping concrete and gets deeper as I slow down and when I fully press my brake pedal it goes "curchunk and the sound is gone for a while. I thought maybe my caliper was sticking or maybe the truck is trying to go into 4x4. One friend even suggested me to check the dust cover behind the brake for rocks.
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Mazda5; 2010; 105,000 miles.
Recently, our Mazda has started making a subdued grinding sound. It happens only when accelerating from idling to 10 miles per hour. It does not occur over 10 mph, in neutral, or park. It doesn't happen when starting the car or in reverse either. according to my wife, it does happens when turning right at slow speeds, but not left.
We have just driven it to our mechanic but it may take a couple days before they are able to look at it.
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I have a grinding sound comes from the front of my car when the speed reaches 60 miles, what can cause this sound.also i have a popping sound when putting the gear in reverse is that related?
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I own a Canadian 2013 Santa Fe sport AWD 2.0l turbo. Back in June/ July 2015 I noticed a poping / grinding noise coming from the rear of the vehicle when ever I made sharp turns under moderate acceleration. I brought my car into the dealer as it was still under warranty. They diagnosed the problem to be my viscous coupler apparently it was defective.
The part was ordered and replaced about 3 weeks later. After the warranty work was completed in still noticed a noise coming from the back end. I took my car back to the dealer. They found that the rear tires were "cupped" they recommended to get a 4 wheel alignment to solve the cupping issue.
In my past experiences tire cupping is usually caused by a worn out suspension component such as bad shocks. So to avoid conflict of interest I took my car to Canadian Tire to get the alignment checked and adjusted.
Sure enough the front wheels only were slightly out of alignment and a minor adjustment was made. No adjustments made to the rear. The technician advised me that due to the minor adjustment, the alignment would not cause my rear wheels to cup. The complete suspension was checked and no problems were found.
So...would a bad viscous coupler cause wheel cupping???
My Santa Fe had 48000kms at the time of the original noise was detected.
I do not tow a trailer or haul overloaded loads.
The majority of kilometres made Is done on highway.
The rear tires have now been rotated to the front.
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So yet I found out about another common issue but not that publicized. This is the grinding sound when turning at full lock (left or right) in slow speed. I've read several people in the forum who has encountered this. I read different remedies but the most common one is to have the CV boots lubricated.
I have a 2014 Wolfsburg with almost 5k miles. I am really now worrying about my water pump crapping out on me but I heard this grinding sound yesterday.
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I am trying to get some advice on a diagnosis for a transmission problem i'm experiencing with my vehicle? It's a manual transmission and the sound i am hearing is when i shift gears is a loud whirling grinding sound. It's really loud in 2nd 3rd and 5th and doesn't stop.
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I've got an '05 Tacoma 4WD with 145,000 miles. Very recently, when taking right curves at moderate speed ( e.g. freeway cloverleaf onramps), I'll lose power at the apex of the curve. It comes back immediately when the I straighten out. No warning lights on panel. It feels like no gas since there's no difference when I press the accelerator pedal.
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I have a 2008 manual transmission toyota tacoma about 50k miles. I am in vegas for the summer and since being here in the last couple weeks when I just start driving and go from 2nd to 3rd gear there is a grinding sound. Also a little bit when in 3rd gear. After the first couple minutes of driving it doesnt do that at all. What it may be or what I can do to alleviate the problem without a shop selling me a new transmission.
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I have been having some issues I think are vacuum related but I'm not sure how to correctly diagnose or pinpoint exactly where the problem is. 2 issues that seem vacuum related:
The first is a sound and vibration I get while driving forward. While the wheels are moving, it sounds just like a baseball card in bike spokes, it usually happens after I backed out of a parking spot and put it back into drive. I will get that sound and vibration until I slow down, and just as I begin to stop, I feel and hear a big bump and the sound goes away.
The second is the old climate control settings. The settings switch without moving. Sometimes while I have the AC running through the dash vents it will switch to the defrost setting and then back to AC after a couple minutes. Sometimes it won't stay in the defrost setting and switches to the vents. How to diagnose?
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I have an 08 ES 350 and when driving and coasting between 20 - 60 mph, there is a rubbing, grinding, low frequency sound that I feel coming through the gas pedal. What is causing it?
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Mr Squeaky is a 2003 Subaru Legacy
Here are the signs and symptoms that my car wants to die. The car makes sound like grinding metal after I drive it for a good 10-15 miles. It starts up when I turn to the right. It does not seem to matter how slight the turn to the right is but it seems to not start up until I head in that direction a little bit. Once it gets going, it does not stop, and squeals incessantly. I can make it stop by putting my foot on the brakes but the noise almost always starts right back up as soon as I take my foot off the brake. Speed of travel seems to have no effect on this noise. If I park my car for 5 min and then drive away, again the noise normally goes away. My heat gauge never goes into the oh crap zone, and my mechanics swear my brakes are good.
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Both my wife and I noticed that whenever we brake moderately to hard, we can hear water sloshing around. The sound is coming from the driver side underneath, like maybe from the gas tank? Is this normal? We just purchased this car last month (2007 LS 460L) and love it! This is our third LS (Ls 400, 430 and now 460). What's going on?
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Recently I started hearing a rattling/grinding metallic sound coming off the right rear while driving slowly. This sound is not reproduced when braking.At first it started while doing sharp right turns only, now its ever present while driving. I showed it to a mechanic he says rotors needs to be replaced. Is he right? 2003 Honda Accord V6....
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