Crafter 2,5tdi rail pressure

[wronapl]

Hello Mates. Its possible set start-up rail pressure from about 230bar to 170 bar? I know that car has problem with injector or fuel pump but when is arround -2 degrees start good. When is -5 degrees long cranking- then rail pressure is about 190bar, after 10sec is 230 then start up.. If U can, help me. Thanks

[voltechcar]

ehhhhhh, its not work

[wronapl]

Thanks. Problem solved. Replace 2 injector and is ok :)

[CustomCars]

Yep, manipulating with CR will be not help anyway, to get more pressure in some case regulate CR valve is ok to get more bar at idle, but sure that's no way to resolve problems, because much more data was using for stabilized idle and car starting. You can spent 1/4 day for it and result still will be unsatisfied with mechanical issues.