Erg light still on and car shakes a bitt when hitting the gass

Did you have the trouble codes read or did you just assume it was the EGR? The shaking could be an ignition miss.

I had the troble code. i whent to auzone to use there scanner and they told me that the the egr valve was the porblem so i cleaned out the ports and bought the a new egr valve. I drove the car befor and after i installed the Egr valve and the car still tends to sake a little when i speed up. Other than ignition missfire do you think or know of anything else that can be wrong? Im taking that ignition missfire in to tought but if i fix that and that dosent work do you know or can think of something else would be wrong with the car.

What was the code? How long since you did a tuneup and filter change?

I recently changed the spark plugs like mabey a month ago. And i forgot the code but P04 something i belive. And i should be doing the oil change pretty soon its almost time. Is the any filter in particular are you askig about? I always change the oil filter when i do the oil change.

Air and fuel filters.

the egr works off a signal either electric from the computer or maybe a vacuum lines , the computer would need input from a sensor or something else to instruct the egr ,, I wish a scan would identify a problem to the letter but it only tells you where the problem lies , let us know what happens .

PO4 something is meaningless.

Looking into the ignition coils going to replace them soon. Hopfully that solves the problem. If not ima see what other codes pop up thanks for the help! Any other help or advice would be really helpfull as well