I have a '79 300 S.D with 230,000 miles that I have had for a few months. When I start the car it runs very smoothly. After I run it for about 3 miles or so, or when I let it idle, it idles rough, but only after it is warmed up. No drive ablity problems. I put in rebulit Bosch injectors. The next thing I plan to do is to check the valves and check the timing chain. Any other ideas would be greatly appericated. Thank you!



Candy Verbeck