I was curious if there's a way to verify that my cylinder deactivation is working properly. There doesn't appear to be any outward indication and I haven't found anything online that would help me verify it.

The car is running perfectly, but when it comes to things I can't see or feel, it'd be nice to know for sure, ya know?

 

I don't believe so. Unless, the newest version of Scangauge has that option. Try surfing over to their website to check? Or, someone here has the latest iteration can verify?