Quote:
Originally Posted by Ncbenz
The lift pump is brand new so I now that's good. I did see this morning that there are small air bubbles in the clear line leaving the IP. There is no air entering the ip through the clear hoses. Could the ip be sucking in air? If so from where?
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Copper crush washer on the pressure relief valve.
The aluminum crush washers on the banjo bolt for the clear hard fuel feed line at the IP (or the clear hard return line).
A crack in a clear hard feed or return line (typically by the barbed fitting).