Engine shake with P0A80

The quickest thing I can tell you to do is you're going to be doing maintenance I'm assuming we're also talking about spark plugs while you have the spark plugs out touch your tongue to one and two see if you taste like all You can smell it too If you smell like all unplugs one and two you're headed for head gasket failure any minute That's usually what this stutter and shake is no matter what you did with the computer and reset whatever that stutter is generally a dead giveaway that things are on the move and starting to happen You're right around the mileage where a lot of these tend to do this so the cheapest way out is generally an engine and a transmission from the JDM importers about $1,400 delivered to your door but you'll get to that shortly You need to count on that because that probably is going to be in this car's future most people tend to get rid of them You can get this done for under $2,500 if you're frugal