i replaced egr, and still have the same sluggish, bogging problem. but only when the car is cold. im still getting egr code. i had everything cleaned as far as the egr goes. maybe it could be a hole in a hose or something? any other suggestions?

it would be best for your car and your wallet, if you stop buying parts, and refer to the previous questions, that you have not answered. they were only asked to help YOU.