I've cracked the lines previously and fuel came out, although didn't seem like it had a lot of psi pressure I expected. I just changed the seals day before yesterday. It ran, 5 days ago. I replaced the pre filter it has 2 new o rings. I am seeing unburnt fuel from the exaust side of the engine so I'm sure the injector are popping. When I previously cracked the lines, it had fuel coming on all six injectors.

I'm thinking hook up a temporary tank of fuel at the engine bay to rule out the possible supply problem from the tank. I can crack the lines again but the previous two times it didn't make a difference when I did. All the clear lines are brand new and I can see they're full of diesel.

The main filter has been filled up and it hasn't emptied after turning over.

I'm at a loss. I'm just thinking of different things right now like Diesel purge. Can I do that without the car running? Could this be an injector issue? It ran the 5 minutes, fine, like brand new.

The anti theft lights are red and green on the mirror and they've never flashed