My 2008 Panel needs the R/F tire pressure sensor replaced. That according to the tire shop that has done my tire work for 30+ years. Being an old school hot rod guy, I have never even seen one. So I go to the O'Reilly's page on them & this is what I get for a 2008 HHR;

https://www.oreillyauto.com/shop/tir.../chevrolet/hhr

I was told that they just screw onto the back of the valve stem. And commonly sell for $30-$40 but I am not seeing anything here that appears to be the answer. Anyone see what I am missing here? Or can anyone suggest a better option?

 

You might be smart to replace all 4 since the batteries have a 10 year life.

Depending on what wheels you have:

 

If one is toast replace them all.
Try here

http://www.rockauto.com/en/catalog/c...)+sensor,12036

 

Sensor replaced. Now how do I reset the computer to get rid of the flashing tire on the instrument panel?

 

It’s in here 2008, 5-63 through 5-66

http://www.vadengmpp.com/owners-manu...vrolet-HHR.pdf

https://www.chevyhhr.net/forums/gene...s-manual-3074/

The Dealership may need to reflash

 

IF the "lock & unlock" does not work you will need a dealership to reflash the RCDLR.