I've searched some and found a couple of possible answers to my question but no one with the same symtoms.
When driving on a flat road and around 1800-2000 revs the engine starts "hopping", just if it cant decide whether to gas or not, just like if you peddel a little with the gas but my foot is still.
After a while the EDC light comes on and if I just use the clutch so there is no gear and put on some gas so its revs a little, the EDC light comes off again.
If I try to put on gas without using the clutch the EDC will still light up.
As long as the engine has to work alot then there is no issue.
Sometime the engine "jumps" away when driving off from red lights, just as if its cant get enough fuel in the beginning.
Confusing problem.
My own ideas is fuelfilter, might it be something else? or is my idea wrong?
Best regards, Håkan from Sweden (hope somone understands my writing...)
Hi there.
I had a similar problem with my 313cdi. The EDC light came on when I was driving home. I pulled over and noticed on the top of the high pressure pump it was leaking diesel. At first the van was driveable but totally stopped running a few km later. If you take the top of the pump you will see a small o ring between two plastic rings down in the top of the pump. Chances are the rubber o ring is perrished and needs replacing. make sure to plcae it back between the two plastic rings on replaceing.
EDC problem 312D -96 
Linear Mode
