Where Are The Spark Plugs Located On A Chevy Hhr Motor

I want to put in some E3 spark plugs with Diamond FIRE technology into my Chevy hhr 2.4 liter. I don’t know where they are located. Can someone tell me where and how to replace the spark plugs with what I have.

Answers for The Question

  1. Jin L
  2. Cheri A
  3. Kevin M
  4. Marco