اهتزاز ورجه وانخفاض ملحوض وشديد في عدادRpm

It perfectly normal for that ti happen in the morning until it warms up except for the shaking they usually do a little bit as they get older but it can be fixed by cleaning the throttle body and the maf sensor it should improve onece you clean those you throttle body/maf sensor specific cleaner dont use another type it could damage them ..after cleaning it ..
On the first start it will run rough for 1 minute or so but after that it should be smooth again

Good luck be well.

Just a side note "
If it doesnt improve after cleaning please scan it and it should give you a code or codes that can help point us in the right direction let us know what you find were always glad to help .