New here got my New HHR in April
 

Want to do Cold air System Best sugesations also want to Use Synthetic oil? ok?

Attachment 41842 to the site!!! Be sure to check out the Ohio Meet here: Cedar Point Meet. You will get plenty of answers to your questions. See here for: Synthetic Oil. You can find the CGS Intake most HHR owners swear by at www.truckshop.com (one of our supporting vendors).

Welcome to the Site. :welcome: :hhr: :yourock: :steering: :steering: :twothumbs
I use reg oil, and I have it changed at the Dealership every 7000 mile with tire rotation, no problems as of yet and I have 41.600 mile on my 2006 2LT
I plan on purchasing a Cold Intake kit soon.

Rudy
https://www.chevyhhr.net/gallery/fil...work1-4-07.JPG

So what year and color? Pics would answer the second half of the question!:D

I made the switch to M1 at about 14K. And I am now saving for the CGS!:thumb:

http://members.aol.com/ffishmaster/i...comemoving.gif

The CGS intake is by far the most popular, I'm using it and am very happy. I'm also using synthetic oil.:thumb: