Finally fixed the problem with the voyager! Hurrah! After being told by Union Autos in luton that they had fully tested the injectors, and then subsequently having carried out numerous parts changes and diagnostic tests, I finally bit the bullet and got the injectors tested again by AW Diesel in Mil...

STC, As you say the situation you described shows how sensitive the running of the engine is to the overall pressure in the rail. I read somewhere that the reason the ECM cuts the engine is because it reads the low rail pressure and and knows that given the injector "fueling rate" it has set, the fu...

STC,

It's an additional question. Any idea what the markings indicate?

regards

Paul

Hi STC,

I'll give it a try and see what happens.

I notice there are lots of different Bosch IMV's around. Any idea what the differences are? I have one marked 3.1, the one in the Voyager is marked 2.6 and a spare from a different Voyager is marked 2.5.

PaulC

STC, many thanks for your comments, 1. does not have an electric fuel pump ? 2. Pressure is controlled only by the SCV / IMV on the back of the pump ? Right on both counts. The high pressure pump is a Bosch CP3 which has a two gear low pressure suction pump to pull fuel from the tank into the high p...

I have a 2004 Chrysler grand voyager CRD 2.8 which suffers from a problem where the engine cuts out when accelerating between 2000-3000 RPM (under load) over a period of four to six seconds. I have installed a clear fuel pipe and can see that there is no air in the fuel as it enters the high pressur...