2004 LS - Misfiring and Engine Light On

Recently, my car began misfiring at higher RPMs, and the engine light blinked at first, and is now on steady. I've had two friends bring over their scanners and neither one was able to give me a code...help! :confused:

Welcome to the forum!

Are you sure it's a misfire you're feeling? Has the check engine light ever come on?

-Rod

Is it the 3.0 or 3.9 ? If it is the 3.9 L, remove the Coil Over the Plugs and see if there is any water in the plug wells or rust color on the spark plug boots.