- The Whistling Noise Ford Expedition, Lincoln Navigator problem is reported at a whistling or hooting sound coming from the rear A/C unit. Ford says the problem occurs when the vehicle is driven with the front A/C on and the interior relative cool. The rear A/C is off and the blower motor speed is set to low.
Why is my truck making a whistle sound?
Constant circulation of air and cooling fluid through your car’s engine can cause small cracks in hoses, breaking their vacuum seal. The whistling sound you are hearing could be air escaping through these holes.
Why is the back of my car whistling?
Whistling. If you hear a whistling sound while driving, there are a few different places you can check out to find a probable cause. The most common reason for this noise being made is a vacuum leak, due to worn or cracked hoses.
Why is my car making a high pitched squealing noise?
High-Pitched Squeal You may hear this sound while accelerating or right after starting when the engine is cold. A loose or worn fan belt, also known as the serpentine belt, is usually the cause. Replacing this belt or belt pulley should eliminate the sound. Consider having the timing belt checked as well.
Why is my car making a high pitched whining noise?
Usually, high pitched noises like a squeak or a squeal are caused by your engine belts. The engine belts are typically made from a hard rubber and run on metal and plastic pulleys. If a pulley is misaligned or seized it will rub on the edge of the belt causing this squeaking or chirping.
Why is my windshield whistling?
Whistling Noises Are Caused By Improper Installation When professionals install a new windshield in your car, they have to make sure it sets properly in the grooves. There is a small chance that the windshield might not be installed 100 percent correct on your vehicle.
Why is my car making a wheezing sound when I accelerate?
If the whistling sound in your car is most noticeable when you accelerate, the likely culprit is a vacuum leak. The system that controls the air flow between the mass air flow sensor and the engine pushes air through a hose. If the hose comes loose or is damaged it results in a whistling sound as air escapes.
Is it safe to drive a whistling car?
Wear and tear can damage these with time, making your vehicle feel loose. If ignored, the whistling problem tends to get noisier, and the problem could impact your tires and even your transmission, so you should see a mechanic right away.
Why am I hearing these high-pitched frequencies?
Tinnitus happens when we consciously hear a sound that does not come from any source outside the body. It is not a disease, but a symptom of an underlying problem. The noise is usually subjective, meaning that only the person who has tinnitus can hear it. The most common form is a steady, high-pitched ringing.
2004 Expedition whistle/whine noise?
05:05 p.m. on February 4, 2011 User with a lot of experienceThread starterJoined in February 2002 779 total posts 0 Likes have been received. 0 Likes0 Comments0 Posts Is there a whistling or whining sounds on the 2004 expedition? For the past two months, I’ve been enjoying my “new to me” Expedition. It has 85,000 miles on it and is a 2004 5.4 xlt. I asked a couple of inquiries both before and after I purchased it. THANK YOU AGAIN for all of your assistance! But now is a different story. When I listen to anything, it makes an odd sound that I am having a difficult time identifying, and I am left wondering if there is something common that may put me in the right direction at the very least.
I’ve also never been very consistent.
It sounds like there is a vacuum leak, maybe beneath the dash or in the firewall area.
When the whistle blew, I assumed he had triggered the 4×4 system and shifted in and out of 4wd.
- Pitch and loudness may be changed by varying the throttle.
- I applied a little amount of belt dressing to the belt itself, attempted to WD40 the idler hub, and listened closely to the alternator, transmission, and front drive components.
- I didn’t think about the driveline or the hubs when I changed the drivers rear shortly after I acquired it, and that was a complete contrast to this whistling.
- I’ve checked off the most basic and usual items I can think of.
- After looking for anything somewhat similar on this site, I came upon an article regarding exhaust gaskets.
- This is a whistle that goes on and off repeatedly.
2020 Lincoln Navigator Whistling Sound
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My wife and I recently acquired a Navigator because we like the experience we had on the road test and because she wanted to experience an American luxury car. So far, I’m like everything about the automobile, with the exception of the unpleasant whistling sound that becomes evident as soon as the car accelerates over 55 kilometers per hour. I scheduled an appointment with the dealership to diagnose the problem. However, after testing it today, they discovered that they were unable to hear the sound (which has been detected by all members of my family either driving or riding in the front seat).
- Is there anything anybody can recommend to ensure that this issue is identified by the dealership and dealt with appropriately?
- That is not the case, but it is an intriguing user name.
- It is really appreciated that you have taken note of the username.
- Yes, without a doubt.
- It appears to have been resolved.
- They indicated they would investigate further.
- If this is not possible, accompany them in the car to point out the noise.
Yes, without a doubt.
It appears to have been resolved.
They indicated they would investigate further.
If this is not possible, accompany them in the car to point out the noise.
Thank you for taking the time to respond.
Mine appears to be emanating from the front passenger side of the vehicle, which is unusual.
Once again, thank you.
Certainly, I had intended to accompany them on their journey, but given the current pandemic crisis, getting them into the car to discuss the problem has proven to be difficult.
I’ll take your advise and use video as a starting point, as it appears to be the most effective method.
And please don’t get me started on how ridiculous it is that they will not accompany you inside the car.
Best of luck.
I’m sure you understand.
It appears as though there is a problem with the weather stripping along the passenger side door.
Once the part has been replaced and the car has been retested by me, I will publish an update.
One thing to note is that the mechanic at the dealership had a difficult time hearing the sound, and it required many road tests to finally identify it. I’m glad they were able to work everything out, hopefully. Please let us know.
Noise when accelerating on Lincoln Navigator
When you discover that your Lincoln Navigator is emitting unusual sounds, you are likely to be concerned about them. When you accelerate in your Lincoln Navigator, you may hear or feel a humming sound. It is immediately associated with a malfunctioning engine motor and can consequently be rather serious. Because we understand that you are not taking this situation lightly, we have chosen to publish this post in order to assist you in identifying the root causes of the problem and eliminating it as swiftly as possible.
Ma Lincoln Navigator makes a high-pitched noise when I accelerate:
A loud noise as you accelerate in your Lincoln Navigator is a good indication that the alternator belt is to blame. You will need to assess whether or not this noise happens abruptly and whether or not it can be stopped once it has begun. This worn element is utilized to supply power to the secondary components of your Lincoln Navigator’s engine, and while it is less critical than the timing belt, it may still cause significant harm to the engine if it is damaged. Depending on the cause of the noise, it might be a sign of a slackened belt, in which case it could be the fault of the tensioner roller or its wear and tear.
If your Lincoln Navigator is experiencing this acceleration noise, take it to your local auto technician.
Ma Lincoln Navigator makes whining noise when I accelerate:
- If your Lincoln Navigator produces a loud noise while you accelerate, it is highly possible that the alternator belt is the source of your problems. You will need to assess whether or not this noise arises abruptly and whether or if it can be stopped at the point when it first appeared to occur. If your Lincoln Navigator’s alternator belt breaks, it may cause serious damage to the secondary components of the engine. Although it is less critical than the timing belt, it can still do serious harm to the engine when it does. When a belt is slackened, this noise may indicate a problem with the tensioner roller or with wear and tear on the roller. Anyhow, make sure your belt is in good condition and that it is properly tensioned. If you notice that your Lincoln Navigator is making this acceleration noise, take it to your auto repair for evaluation.
Ma Lincoln Navigator makes an increasingly loud noise when I accelerate:
You will need to investigate the rolling elements of your vehicle if, on the other hand, you notice that the more speed you gain, the louder the noise generated during acceleration on your Lincoln Navigator becomes. Even if this loud noise does not appear while you iddle, it is almost probably associated with your gearbox and, more broadly, with your wheels. The condition of your bearings is the most typical reason of this loud noise when you accelerate, so be sure to check their condition to confirm that this is not the source of the problem.
Ma Lincoln Navigator produces a noise when I accelerate that ceases when I stop accelerating:
Then there’s the possibility that one of the wear parts in your Lincoln Navigator’s clutch system is causing the noise you’re hearing when you’re accelerating. This noise, which could be a cliking sound, may diminish when you disengage (press the clutch pedal). In actuality, the clutch release bearings must be switched every every 120 000 / 130 000 kilometers driven. To put it to the test, all you have to do is notice if you have more difficulty shifting gears than you do every time, or if you feel a resistance in the clutch pedal that is either stronger or non-existent.
If you experience any of these symptoms, take your Lincoln Navigator to your local auto technician to have the clutch release bearings replaced. For additional details, please see our article about clutch noise in the Lincoln Navigator.
Ford Expedition Screaming Noise in Front
Finally, if you experience a noise when accelerating in your Lincoln Navigator, and this noise, which might be a cliking sound, tends to diminish when you disengage (push the clutch pedal), it is possible that one of the worn elements in your clutch system is the source of your problem. After 120 000 / 130 000 kilometers, it is necessary to replace the clutch release bearings. In order to test it, you just need to check whether you have more trouble shifting gears than you do on a regular basis, as well as whether or not you feel any resistance in the clutch pedal, which might be greater or non-existent.
More information may be found in our post about clutch noise in the Lincoln Navigator.
Ford Expedition Questions – 2007 Ford Expedition High Pitched Noise From Inside Rear
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mysterious whistling noise
February 24, 2012, 5:54 p.m. The Junior Member is the thread starter. Date of joining: February 2012Location: Alberta, Canada Number of posts: 7 Comments: 0Received 0 Comments: 0 0 Postsmysterious whistling sounds in the background ’95 Ford F150 Regular Cab Long Box 4×4 with a 300ci I6 engine. Whenever I’m driving, something from the front end is creating a really unpleasant whistling/squealing noise, and I have no idea what it is. I’m just curious if anyone has any insight into what could be causing it and/or how to resolve it.
- Member at the top of the hierarchy Date of joining: May 2011Location: Northern British Columbia, Canada 653 total posts Because it is continuous, it is possible that it is one of your pulleys.
- Take a look at those.
- Dodge+Ford equals always being prepared.
- When you accelerate or decelerate, does it change?
- According to skidrow, it appears to be a straightforward pully bearing.
- February 24, 2012, 10:36 p.m.
Post A 77 Lincoln used to make a sound like that, and si used to own one.
It’s possible that this isn’t the case with yours, but I’d dig into it.
as well as when I had to replace it.
February 24, 2012 at 11:13 p.m.
Date of joining: February 2012Location: Alberta, Canada Posts: 7Likes: 0Received 0 Likeson0 Posts: 7Likes: 0Received 0 Likeson0 Posts: 7Likes: 0Received 0 Likeson0 Posts: 7Likes: 0 haha I was in a parking lot at 3 a.m.
And, indeed, the pitch appears to shift between 10 and 50 kilometers, after which it appears to remain constant.
All of the seals and bearings were properly changed on December 2 ($-708.58) by a qualified mechanic.
I’m not sure whether this is of any assistance to you.
Tuesday, February 26th, 12:15 p.m.
It sounded like it was coming from the fire wall area on the driver’s side of the vehicle.
He dismantled the instrument panel and lubricated the cable that links to the speedometer.
I had some shoddy spray lubrication on hand, and that quickly resolved the situation.
Tuesday, February 26th, 3:58 p.m.
Calimexifornia Number of posts: 58,067 I’m going to use the hose to connect to your PCV. They have a tendency to collapse when exposed to oil, and they vaporize and heat up over time when vacuum is introduced. They will sing to you as soon as they have completed this task.
2019 Ford Expedition Platinum review: Fully loaded, super-sized SUV
The 2019Ford Expedition Maxi is roughly a foot longer than the conventional Expedition SUV, making it one of the largest – if not the largest – non-commercial vehicles in Ford’s fleet, according to Ford. Even more so, in Platinum specification, the $84,000 vehicle that recently arrived at Roadshow HQ is one of Ford’s most costly vehicles to date. Platinum, in the words of Ford, implies “every bell and every whistle.” This explains why it is so pricey. Choosing this trim level grants you access to every luxury and technological feature available on the Expedition.
The increased length on the outside is rewarded on the interior with a substantial amount of cargo room. When compared to its shorter-wheelbase sister, the Expedition Max offers 15 more cubic feet of load capacity behind the second row, for a total of 34.3 cubic feet of storage space. Fold the last row flat to increase the overall volume of the hold to 73.3 cubic feet. In addition, nine inches of the Expedition Max’s increased length is contained within the wheelbase, which should result in somewhat greater legroom in the second row, but not by nearly the amount you might expect.
Anyone who is taller than I am, on the other hand, is unlikely to have a comfortable ride on the way back.
Even if the difference is less than a degree, it’s worth mentioning for those who might wish to travel off the beaten path.
2019 Ford Expedition Max Platinum: Large scale meets upscale
See all of the images Big Max has a slightly bigger gasoline tank (28.3 gallons as opposed to 23.3), which increases the possible cruising range of this model to around 595 miles (82 miles more). This is despite the fact that it has an additional 100 pounds of curb weight (5,793 pounds overall), which results in a 1-mpg reduction in estimated highway efficiency.
Speaking of fuel efficiency, the “Eco” advantage is one of the key reasons that Ford chose the EcoBoost V6 engine as the primary engine choice for the Expedition and Expedition Max for the current generation of the Expedition and Expedition. The 3.5-liter, twin-turbocharged V6 engine produces 375 horsepower and a strong 470 pound-feet of torque, which is approximately 100 pound-feet more than the Triton V8 engine from the previous model. If you choose the Platinum grade, however, the engine’s output is increased to 400 horsepower and 480 pound-feet of torque, which is around 100 pound-feet more than the 5.3L Ecotec V8 engine in the 2018 Chevrolet Suburban.
- The EcoBoost achieves an estimated 17 miles per gallon in the city, 24 miles per gallon on the highway, and 20 miles per gallon combined for the non-Max Expedition in the 4×2 configuration while using regular-grade petrol.
- My week of testing resulted in an average fuel economy of around 19 mpg, which was consistent with the projections.
- Additionally, my Expedition was equipped with a two-speed transfer case as well as Terrain Management software, in addition to four-wheel drive.
- The Expedition has a maximum towing capability of 9,300 pounds in the standard-wheelbase, 4×2 configuration, depending on the options packages selected.
- It is the Pro Trailer Backup Assist that is my favorite.
In my First Drive, I went into great depth about how this system works as well as a side-by-side towing comparison between the Expedition and a Chevrolet Suburban, which you can read about here.
Ford Syncs up with Alexa
While we’re talking about efficiency, the “Eco” advantage is one of the key reasons that Ford chose the EcoBoost V6 engine as the primary engine choice for the Expedition and Expedition Max for the current model year. The 3.5-liter, twin-turbocharged V6 engine produces 375 horsepower and a strong 470 pound-feet of torque, which is approximately 100 pound-feet more than the Triton V8 engine from the previous model generation. If you choose the Platinum option, however, the engine’s output is increased to 400 horsepower and 480 pound-feet of torque, which is around 100 pound-feet more than the 5.3L Ecotec V8 engine in the 2018 Chevrolet Suburban produces.
- EcoBoost is good for 17 miles per gallon in the city, 24 mpg on the highway, and 20 mpg combined for non-Max Expeditions in the 4×2 configuration while running on ordinary petrol, according to the EPA estimates.
- My week of testing resulted in an average fuel economy of around 19 mpg, which was in line with the predictions.
- Goodwin/Roadshow – Antuan Goodwin A 10-speed SelectShift automatic gearbox transfers all of that torque to the rear wheels, or all four wheels in 4×4 configuration, before reaching the ground at the back wheels.
- Terrain Management is a series of driving mode settings that alter the traction control, gearbox, suspension, and power delivery to optimize off-road performance on dirt, snow, rocks, and sand.
- The Expedition, in its standard-wheelbase, 4×2 version, has a maximum towing capability of 9,300 pounds, depending on the options packages selected.
- It is the Pro Trailer Backup Assist that is my favorite.
- This system’s operation and a side-by-side towing comparison between the Expedition and a Chevrolet Suburban were already covered in detail in my First Drive, which you can read about here.
Smart driver aid tech
In addition, selecting Platinum makes every driver assistance option in the catalog standard. In the lesser trim levels, all of these amenities are available as options, either individually or as part of pre-packaged bundles. This includes automatic high-beam headlights, adaptive cruise control with stop-and-go traffic assist, a front collision warning system with pedestrian recognition, and automated emergency braking, among other features. The use of blind-spot monitoring and a lane departure warning system on the highway helps keep Big Max’s substantial length under control.
Roadshow courtesy of Antuan Goodwin The semi-automated parking assist technology in the Ford Expedition was also a tremendous assistance when it came to tucking the giant SUV into parking spots the size of San Francisco.
It also has a Park Out Assist feature to assist it in wriggling itself out of tight parking places when necessary.
How I’d spec it
The entry-level Expedition XLT starts at $53,085 (with a $1,295 destination tax), but my Max Platinum model is the top of the line at almost $80,160. As for options, there aren’t many remaining at this trim level, but we’ve loaded it with the 4×4 upgrade as well as the Towing package and other goodies, putting the as-tested price to $83,725. The Expedition Max Platinum, at that price and with this level of equipment, is an excellent low-cost alternative to the Lincoln Navigator or Cadillac Escalade—perhaps not quite as luxurious, but certainly comparable for a far lower price.
The Limited trim comes with a standard feature list that, although not as extensive as the Platinum’s, is still quite well-equipped with many of the amenities that pleased us the most about the Platinum.
I’d also include the Enhanced Active Park Assist for an additional $400, bringing the total cost down to a much more manageable $69,935.
In comparison to Chevrolet’s Tahoe and Suburban, as well as GMC’s Yukon and Yukon XL, the Expedition and Expedition Max perform the most precisely and favorably.
See the whole list of specifications. Engine Engine: V6 Cylinder with turbocharger The drivetrain is a rear-wheel-drive system. MPG19 MPGPassenger Capacity8Body TypeSUVs MPG19 MPGPassenger Capacity8