Vibration at idle while in gear
I have a mean vibration while stopped and in gear, it's fine in park and neutral. I think it's a motor mount issue because the revs stay stable during the vibration. But the vibration is sometimes pretty violent, especially when the a/c is on and it's a necessity that it gets fixed.
It's a 1990 automatic 2.0, lots of miles and burns some oil (which isn't an issue yet for me).
I'm sure due to the age of the car that there are some other members who share the same issue with their 6th gens.
Basically what I'm looking for is advice on which motor mount to look at first as the culprit and pointers how to replace said motor mount using a modest socket and wrench set if possible. I have a Haynes, but most of it is Greek to me since all I've done is in the way of repairs have been brakes, tune-ups, and belts on my now long-gone 7th gen.