So, is this a normal procedure and an often used technique? Seems a little "unorthodox" to me, but, I'm definitely a "newbie" when it comes to MB diesels (or any other diesels, for that matter).
What sort of things should one be aware of (besides sucking foreign objects into the intake ports) when doing this? I'd imagine there'll be OBD codes after?
I'm assuming this is the only way to pressurize the fuel system in order to check for leaks in everything that's quite well hidden by the intake manifold? I "think" my delivery valves are leaking, but I can't be sure of that due to not having access to clean them off and observe during operation. Could be a loose line/nut or one of the clear lines/o-rings or the shut-off valve, etc. Even the IP, itself, I'd imagine.
I was thinking, maybe, with only the crossover pipe removed, I may have a lot more access? Any thoughts? Thanks