two faulty sprinters

[gramlx]

hi all first post on here and I have two problems, I have two 311 sprinters both 2005 the first one keeps cutting out as you accelerate the edc light come on but it will restart strat away.

the other is a bit strange it seems slightly down on power but starts fine drives ok but if you stop it, it will not restart for about 20 minutes it turns over fine but will not fire this has me struck.

both have had fliters changed feed pipes , injectors tested the frist one comes up with fuel pressure faults but as we know that could mean anything the other has no fault codes at all

please help if you can

regards graham

 

[bob6600]

the other is a bit strange it seems slightly down on power but starts fine drives ok but if you stop it, it will not restart for about 20 minutes it turns over fine but will not fire this has me struck.

Could be the CPS?

 

[BlackC55]

I expect the first one is a faulty high pressure pump.

The other needs plugging in while cranking to check the missing live data values.

Put them on a star. It will save you £££