low idle and vibrations when cold

[AUSVX]

Hello everyone.. I wasn't sure if the 2 (low idle and vibrations) are part of the same problem but if I start the car in the morning and drive up a hill or drive the car too hard the engine just starts vibrating/pulsating/shuddering. When I turn the car off and then back on again about 2 times, the issue dissapears.

I personally don't think it's the MAF but I'm not sure because I've never experienced a dying MAF (MAF is 3 years old), this has happened for about 2 years, the alternator has been rebuilt recently but I always knew this wasn't the problem.
Year 1 - happened twice that year
Year 2 - has happened about 3 or 4 times.
past few of days, has happened... everyday!

I'd really like to tackle this problem, I've narrowed it down to something electrical or vacuum lines or EGR.

I am getting no codes.

Can I please have someones opinion!!!

Thanks, Jordan.