transit 2.5 di,w reg,,cold start valve

[smiley]

does any one know whare the cold start valve is?,,as my tranny runns lumpy when cold,or does any one have a diagram

[jay]

its inside the fuel pump..are you sure its not dirty injectors?

[smiley]

not to sure,i have used redex diesal cleaner and replaced fuel filter,,,are the cold start vavles easy to replace?

[jay]

no they are inside the later bosch pumps and need to go to a injection specialist to fix properly..But many people dont worry about it and just keep there foot on the throttle pedal for a few seconds while engine warms up a little..