Replaced the lift pump this afternoon. Bled the whole system. Runs great now. Thanks everybody for the advice.
Just one thing. The rear injector now has the tiniest leak at the connector. I would guess it's less than a drop and hour. Maybe even less than that. It's tight, no question about that. This is the connector I completely disconnected. A few questions:
Do I need to hold the injector body with one wrench while turning the connector nut with the other wrench. Or can I just use one wrench?
Is the injector threaded into the head or pressed in?
Is the head cast iron or aluminum?
Any ideas how to get that last trivial seepage to stop?
Just one thing. The rear injector now has the tiniest leak at the connector. I would guess it's less than a drop and hour. Maybe even less than that. It's tight, no question about that. This is the connector I completely disconnected. A few questions:
Do I need to hold the injector body with one wrench while turning the connector nut with the other wrench. Or can I just use one wrench?
Is the injector threaded into the head or pressed in?
Is the head cast iron or aluminum?
Any ideas how to get that last trivial seepage to stop?