Q: Chirping noise when accelerating...usually right when you accelerate from a stop. 2011 grand Cherokee limited.

asked by on April 06, 2017

My car chirps when accelerating, usually one or two times. Doesn't do it at all when over 30mph or if I rev it in park.

My car has 70000 miles.
My car has an automatic transmission.

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

This noise is sometimes due to faults with either the serpentine drive belt and/or any of the belt driven accessories or pulleys. If any of the latter are the cause, such can be conclusively determined by simply disconnecting the drive belt and then very BRIEFLY running the engine. If the sound disappears, the faulty component is then isolated amongst the accessories and pulleys. If the sounds does not disappear, that means the noise originates within the engine and/or transmission. If you want these steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a vehicle noise diagnostic and the responding certified mechanic will get this resolved for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

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

When should I replace my tires?
It’s important that you keep a close eye on your tires so that you can replace them when necessary, before they become a hazard to your safety. Here’s what you should look for that may indicate you need to replace...
What should I know about the keys?
Like many other vehicles on the road today, your car keys are more than just “keys.” They combine a mechanical key with a remote, as well as computer functionality. Your Fusion should be equipped with two keys, both of which...
Hydraulic lift gate not working
The lift gate could have many problems that might cause it not to work. I would recommend taking the truck to the lift gate manufacturer or the dealership to have them look over the problem. They will have all the...
Sounds like something is loose
If this all occurred right after the brakes were done, then it may be a backing plate hitting the rotor. This will cause the noise and can also cause some odor. It may also be a failing bearing which can...
Car idling high
Unfortunately it looks like there can be a few different reasons as why your Ford Taurus is idling high. Some of these causes for high idling could be a failing Mass Airflow sensor, a faulty Idle Air Control Valve or...
Speedometer jumps car moves slow
If your speedometer needle or gauge is jumping up and down while the vehicle is moving at a slower speed, two possible issues may have occurred. Either the whole instrument cluster has failed at some point preventing the speedometer from...
huge oil leak honda accord
The flatness of the block (and heads EVEN if they are "new") has to be measured. If the block was warped, that is if the block is not perfectly flat across the entire surface to within .002 inches, the assembly...
Someone tried to steal my car.
I believe the part you are referring to is the ignition lock cylinder. This is the part that you stick your key into to start the vehicle. If the ignition lock cylinder has been damaged by vandals, unfortunately it will...
My transmission jerks hard when I floor it
Transmission shift problems can be caused by simple faults, such as a low fluid level, contaminated fluid, plugged filter in the pan, bad shift solenoid(s), faulty throttle position sensor or speed sensor, but shift problems can also be due to...

Related articles

A Buyer’s Guide to the 2011 Dodge Dakota
2011 2011 marked the final year of production for Dodge’s venerable Dakota pickup truck. It was a compact pickup, not quite the size of the Ram, and competed with similar models like the Chevy S10 and the Ford Ranger (both...
The Best Used Cars to Buy If You're a Skier
When When summer ends, skiers start thinking about hitting the hills, and that means having to contend with winter driving conditions. Not just any vehicle is going to get the job done. We have evaluated several used ski-worthy vehicles, and...
Jeep Certified Pre-Owned (CPO) Car Program
If If you are in the market for a used Jeep vehicle, you may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read...