http://www.benzworld.org/forums/w123-e-ce-d-cd-td/1407523-300d-mpg-question.html Hey this thread got me thinking What kinda mileage do you guys get on the highway, and city? Also when you did all your Maintenance, purge's, and new injectors did it go up noticeably? im almost ready to pull the engine out and rebuild and replace about every part so it runs