I have a 2006. He by hhr displaying a check charging system message and battery saver on.. we have replaced the battery and the alternator but I am still getting the message and it keeps draining my battery. Any suggestions??

 

This is not sarcasm.
There is something wrong with the charging system that needs to be checked.

 

x2 - at this point since you have replaced the obvious primary points of failure, you need someone to actually lay hands on it to run diagnostics.

and - using your email address as a member name is an open invite to spam email. If you wish to change your member name, send a PM to the administrator, 843de, and he will gladly change it for you.

 

Welcome to the site!
Have your new battery and alternator checked out, AutoZone and most any other parts palaces do it for free.
You're gonna need to have access to the battery, for the load test to be done.
Also it's time to investigate the grounds, make sure they are clean and tight!
Here's a link to a great thread about were they are

https://www.chevyhhr.net/forums/how-...cations-56504/