So I guess your saying you removed one of the two the banjo bolts that have the filter in them that is shown on page 1029 of the 09 service manual as item #30.
30) Union screw with filter
225,000miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. CHECK your oil, these cars use it.
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