Now when I mean "shake," I do mean like crazy, driving over speed bumps shake, rather a little vibration. I'm asking cause mine kinda shakes while idling and I want to know if perhaps there is something I need to address.
My taco is a 2.7 4 cyl
140k, I got it at 130k, replaced the spark plugs, belts, transmission fluid, done two oil changes since then.
Should I attempt the Seafoam treatment?