E300d won't start
Is the throttle mechanism vacuum controlled in my 97 E300d? I see that there is a throttle mechanism that enters the injection pump.
Therefore it is impossible for a forum reader to make a good diagnosis.

So I suggest you get a good diesel mechanic, preferably but not neccessarily with MB experience, to check the car and diagnose the problem. He may fix it but more important he can tell you what to fix.
And if he tells you to ditch the veggie, take his advice!
any damage caused to the fuel line, whether real or imagined, is easily offset financially by the significant amount of money saved by using cheap or free veggie fuel. Not to mention the fact that by using veggie fuel, a driver can forgo using petroleum based fuels, which are expensive, and very bad for the environment.
I intend to continue using my veggie system. As a DIYer, I would really appreciate some useful, direct answers to my questions, rather than the sarcastic, closed minded responses I've been getting....
thanks
My comments come from seeing those frustrated drivers on the side of a track, sometimes just to do adjustments, sometimes waiting for the tilt tray.
The costs involved are not just monetary, but also the heartbreak and the angst of the lady friends and children.
But if you are happy with the conversion, then please enjoy!
b. No. Throttle is linkage only in nonturbo 606.




