Here is the process for fuel pressure relief and draining the tank. And then pretty much all the service information on this fuel system and operations. I don't see any access to the fuel pump assembly, so it looks like the tank needs to be dropped.
There are quite a few Fuel System Technical Service Bulletins, so if you are having some specific issue, it would be good to look that up before dropping the tank.
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Thursday, September 28th, 2023 AT 10:38 AM