Betty the Black E21 BMW 320i

[Senor_Taylor]

Leak fixed with jb weld and hose/hose clamp coverage. Confirmed getting some fuel and air at the fuel distribution block. Pulled the injectors and confirmed I'm getting some fuel through the injector lines but the injectors aren't opening.

Disconnected the injectors and blew air through them and cleared them, still no start but it runs healthy on starter fluid.

This leaves fuel pressure to be the culprit. Unfortunately on KEJet injection, there's a million ways to lose fuel pressure. My in tank lift put gets here Friday and I hope that will feed the main pump enough to create adequate pressure. If not, I'll put a pressure gauge on it to make sure the block is getting pressure. Next steps after that is to check pressure at the outlets for the injectors and if that is low and the inlet to the block is good, that most likely means the pressure release valve is faulty. There are other possibilities but I find that most likely.

Also in tank pump was nasty

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