P2030 after some views (yes another)

[mspdan]

What have you tested and changed so far? Have you managed to get it on diahnostics yet?

yes mate first thing i did comes up with p2030 primary circuit

right i changed the lift pump for a known good one today and just for good measure cleaned the filter out in it (which was almost clean anyway)

checked the fuel system for leaks as it does sound like its hunting slightly like air is getting it.

i cracked the injectors off and checked they were all getting fuel.

i have also took the fpr out and it was clean but replaced this for a known good one for good measures.

changed fuel filter and checked housing and it had no flakes in.

didnt get alot of time to look today as i had to repair a t5 so only got hour or so this evening.

so where we stand is, it starts better with what has been done, more likely the white diesel in it, however it still takes ages to turnover before it runs.

the longer you turn it over the more it wants to start and coughs, like a pressure problem possibly (will get video as easier than explaining)

a small spray off easy start and it will go easily if that helps

what i have noticed is the injectors are tapping slightly, but kerosene burns higher im sure so wondering if it could have damaged them and have one or more are on the way out??

two also have leaky washers but i havent seen many hdi's that dont have this issue.

thinking do a leak off test next and see if that helps?

also check readings at fps on rail and change this?

any thoughts welcome

thanks