Q: Constant humming when above 35 mph

asked by on July 18, 2016

Jeep doesn't accelerate as fast as before. Constant humming around 35 mph and up. Is this a concern? I checked to see if it was the wheel bearings and I found that it wasn't.

My car has 43000 miles.
My car has an automatic transmission.

Car is making a noise Inspection $94.99 - $114.99 Get a Quote

With less than 50,000 miles on your 2013 Jeep Patriot, a constant humming above 35 miles per hour is a concern. My first guess would be wheel bearings (like you checked), or perhaps a disc brake pad that was stuck.

The problem could be as minor as a cupped tire that needs to be replaced or an issue with transmission fluid to a problem with universal joints.

Either way, with less that 50,000 miles on your car, a call to the dealership might be a good idea, just in case there’s a warranty related or a recall that was issued. If they can’t help you, contact one of our local certified mechanics who can take your Jeep on a test drive to diagnose the humming noise and let you know what should be done.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How Often Does the Mass Air Flow Sensor Need to Be Replaced?
Mass airflow sensors (MAF) have no expiration date. They are not included on the manufacturer’s scheduled maintenance list of things to replace based on mileage, like spark plugs (https://www.yourmechanic.com/services/spark-plugs-replacement) or filters. They can remain in service indefinitely as long as...
How do I select a song from the list?
You can control your iPod with the sound system controls to help you choose a song. To view all of the songs and choose which one to play, follow these steps: Press the Menu button. Rotate the Tune-Scroll knob to...
Throttle issue
What you are describing sounds like hesitation. The most common cause of hesitation is the MAF, or Mass Air Flow sensor. This sensor is solely responsible for measuring the air going into the engine, and with the air, the computer...
Car turns but doesn't crank
There are many things that can cause a no start condition. If your timing belt broke, for example the engine on your vehicle is an interference engine, meaning it hits itself internally when the timing belt breaks. This usually bends...
A mechanic damged my car
Unfortunately, once the car leaves the shop, you do not have much recourse for this type of issue. If you are a regular customer of theirs they may help you out a little. It would be hard to prove that...
Opinion of Toyota Camry with a 2.4-liter engine
People say they burn oil, but in my experience only if you don't take care of the engine and change the oil enough. The problem with that is the Toyota has come up with the longer oil change. They say...
Iod Fuse / Check Engine Light
Your first order of business is to extract the problem codes which are driving the Check Engine light. Hesitation to start when cranking - if this is what you mean - could be a sign of a weak power supply...
Theres grease oozing from the inner cv joint
The CV joint boot is leaking out its lubricant grease. This is most commonly caused by a joint rubber boot is cracked or torn and also the clamps that hold the boots in place can be loose or out of...
I'm losing power steering after replacing rack and pump
First you need to see that the fluid level is correct. (https://www.yourmechanic.com/article/how-to-check-your-power-steering-fluid-level-by-jerel-lawrence) Bring the engine up to operating temperature and check the fluid at the reservoir. Top it up with Pentosin CHF11 hydraulic fluid. The fluid gets foamy when it...

Related articles

A Buyer’s Guide to the 2013 Acura ILX Hybrid
Acura Acura returns from a spate of years devoted to the higher-end luxury market, and they do so in style with a car that practically invents its own segment. The ILX Hybrid is the half electric portion of the brand...
The Best Used Cars to Buy If You Live in a Cold Climate
If If you live in a cold climate, likely one of your biggest concerns when you are considering which used vehicle you should buy is how well it will perform in snowy, icy conditions. We have evaluated a number of...
The 5 Safest Used Cars You Can Buy For Under $20,000
The Subaru Legacy, Honda Accord, Ford Fusion, Chevy Volt, and the Volvo XC60 are five of the overall safest used cars you can buy for under $20,000.