Q: So I have a 2006 Chevy Cobalt LS (used) with roughly 870,00 Miles. I have been driving it for about 2 months now. All of a sudden

asked by on October 18, 2017

So I have a 2006 Chevy Cobalt LS (used) with roughly 87,000 Miles. I have been driving it for about 2 months now. All of a sudden I start hearing this rattling noise. I never hear it before and it only happened around 40mph. The noise is coming from the drivers side. PLEASE HELP?????

My car has 87000 miles.
My car has an automatic transmission.

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

Hi Amie. Thanks for contacting us today. A rattling noise like you have described is often caused by a loose bracket, belt or pulley. On the driver side, a power steering pulley could be the source of this noise, while a loose radiator fan shroud or other bracket are other possible sources. The best way to diagnose any noise is to have a professional mechanic test drive the vehicle with you, and complete a car is making a noise inspection; in an attempt to replicate the sound. This allows them to isolate the source of the noise and recommend the right repairs.

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

What makes my transmission so rough?
In order to tackle this question appropriately, more information would be needed to guide us in the right direction. One question is, does the transmission slowly engages when you first drive your vehicle, or after it has sat for a...
Oil light staying on.
Hello and thanks for the question. Your oil light staying on even after the car has started is something that requires immediate attention. I would recommend having it checked asap. The good news here is that it doesn't always mean...
Car has electrical problems and starting issues
My guess is that the problem is with the body control module (BCM). The BCM functions as the power mode master (PMM). In this role, it receives an input from the ignition switch when the key is turned to the...
Throttle body 2004 Nissan Altima
Hi there - great question! In a few cases, mainly early throttle bodies, or throttle position sensors, require software to be loaded from the manufacturer, but this is not the case with your model. There is a "relearn" procedure (https://www.yourmechanic.com/question/throttle-body-relearning-by-brook-c)...
Car won't start 2002 Toyota Camry
Hello - your symptoms are a bit confusing. The "starts, but shuts off rather quickly" behavior could be a security system problem (https://www.yourmechanic.com/question/security-system-is-activated-and-is-not-letting-me-turn-the-car-on-by-daniel-p) with your key. The stalling when slowing or stopped could be dirty throttle body, malfunctioning idle air...
What tye of prepurchase inspection is best? Bringing mechanic to the dealership or bringing car to the mechanic's shop?
The tools used in an inspection are portable and so either option will work. A more more important consideration in purchasing an inspection is the training of the mechanic and the mechanic's ability, and interest, in finding that which is...

Related articles

A Buyer’s Guide to the 2012 Chevrolet Suburban
The The 2012 Chevrolet Suburban offers large amounts of space to carry around a growing family or to transport supplies to your favorite camping spot. It is available in heavy duty and half ton models. Key Features The 1500 Suburban...
2012 Chevrolet Cruze vs. 2012 Hyundai Elantra: Which One Should I Buy?
When you’re looking for a four-door sedan, you’re likely interested in a smaller family car that still offers decent styling and looks, great gas mileage, and a comfortable interior that will keep your family safe as you’re driving. While not...
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.