Quote Originally Posted by EAD15 View Post
The 2009+ model Aveo's are ecotech engines. These are "coil-on-plug" so there are NO wires to check.
Wow, OK I know how to deal with that. Get a spark plug tester. I have a coil on plug in my boat. So I use a spark tester with a sealed cylinder to check it.
DormanŽ 86579 - In-Line Spark Checker

I use that on my boat.