Quote:
Originally Posted by 97 SL320
Pic 8 looks like a way to deaerate fuel, keep the supply from picking up air when going around a corner with low fuel and , . . . a place for sludge to hide.
The tank would appear clean when looking in the sender hole but the lower tank could still be dirty.
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The drawing in post #8 illustrates the setup in the TD wagon's tank system. sedan tank strainers have their output directly through its center bottom using a threaded hose bib. The sedan tank's return flows into a cup that surrounds the in-tank strainer to ensure maximum fuel at its minimal level.