4A-GE MK1 Engine Rattle when engine is running and on deceleration

4A-GE MK1 Engine, rattle, coming, hear, intake, engine, running, lift, throttle, side, alternator, chasing, video, https://youtu.be/ivldhxyjb2i, ideas, rattling, rattles, year, sounds, pretty, revived, recently, pressed, screwdriver, deceleration, thereabouts

I recently revived my MR2 after it had sat for a year or two. It seems to run pretty well, but it rattles when it