Compression Ignition Addict
Join Date: Dec 2007
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air in fuel lines
I have been screwing with the hutch mod(under frame rail, not tank mod yet) I also did the fpr mod. I started this due to cackling. Now after the truck sits for say 20 minutes, I turn the key to on to letpump run, I hear air bleeding off a few seconds. Never used to. Its been grat for about a week.
I am wondering if its sucking the air in inside the tank. I replaced the gaskets on the fpr mod(O ring and the seal for the fuel line) I checked nothing is leaking. The cackling is back. I am going to fill it up after dinner. I am wondering if at 1/2 tank or lower its sucking air? It also could be the fuel filter top? I gotta admit I bought one from autozone with the filter attached to it. Aftermarket cap. Its been on for about 3 weeks. The noise just started.
I cant remember if the first time the cackling started it was at 1/2 tank or
not. anybody else hear a air whistle when the first prime it?