97 2rz shake at idle and high rpm

Howdy folks. I've got a 97 2.4L 5 speed manual that started to shake at idle then shortly after at higher rpm. I would describe it between a shake and vibration but is very prominent (mirrors, windows, and doors vibrating.) Coolant level was also found to be low but not empty and slightly cloudy. Also when shutting the engine off WHILE the engine is stopping there is a clunking noise but stops as soon as then engine stops turning. I've replace PCV valve, cleaned mass air flow sensor. Tested Radiator pressure and found it dropped roughly 1.5 psi over 15 min. I've also replaced plugs and wires and fresh oil change. I can't find anything online with the shaking/vibration and only idle and high rpm. Any help is appreciated! (also idles between 650-850rpm)

 

Welcome to TW
You would likely get more/better responses in the 1st gen section, this is the X-Runner section.

That being said do you believe it's a misfire?

Do you have a check engine light on?

 

Oh my gosh I thought I selected that thre.ad my bad.
Also no check engine light through the whole process. It could be a miss fire but I would think it would be throwing a code if that was the case.