[suttonsa90]

Hey Cruzetalk,

My girlfriend's engine makes a disconcerting rumbling noise that usually occurs on a cold engine startup. Any ideas?

https://www.youtube.com/watch?v=3NOj00OfSQM

Thanks!

 

[jblackburn]

Sounds like a camshaft gear. I know this was an issue for the 2.4L Ecotecs, but haven't heard of it in the 1.8.

https://youtu.be/C7vTgib-lt0

https://youtu.be/SAdbytkBcc8

I would also inspect the timing belt and tensioner, though.

 

[suttonsa90]

Sounds like a camshaft gear. I know this was an issue for the 2.4L Ecotecs, but haven't heard of it in the 1.8.

Thanks jblackburn. I failed to mention that she has an intermittent engine light that comes on after long trips. She took it to Autozone when it was on and I believe the code was camshaft related.

 

[jblackburn]

Thanks jblackburn. I failed to mention that she has an intermittent engine light that comes on after long trips. She took it to Autozone when it was on and I believe the code was camshaft related.

If the car is still under powertrain warranty, I believe this should be covered. If you're not sure, plug the VIN number into my.chevrolet.com and go to the warranties section.

 

[suttonsa90]

If the car is still under powertrain warranty, I believe this should be covered. If you're not sure, plug the VIN number into my.chevrolet.com and go to the warranties section.

Unfortunately it is not. Thanks for the info though!

 

[Chevy Customer Care]

Hello suttonsa90,

We’re very sorry to hear that your girlfriend has been experiencing these concerns in her Cruze. While I understand you’re seeking opinions, please know that our team welcomes the opportunity to assist her with this vehicle concern. Unfortunately, because we are not certified mechanics, we are not able to provide any technical advice or feedback. For this reason, we rely heavily on our dealerships to provide the best recommendations regarding repairs. If she has not brought this to the attention of a dealership yet, we’d be happy to assist in scheduling an appointment to review your repair options. If interested, please have her send me an email at [email protected] ATTN: Helen.

Helen
Chevrolet Customer Care

Hey Cruzetalk,

My girlfriend's engine makes a disconcerting rumbling noise that usually occurs on a cold engine startup. Any ideas?

https://www.youtube.com/watch?v=3NOj00OfSQM

Thanks!