5.3 liter Lh8 low oil pressure at filter
September 2nd, 2023, 9:38 AM
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5.3 liter Lh8 low oil pressure at filter
i have a 2008 hummer h3 alpha, 5.3 liter rpo LH8. have low oil pressure, testing at oil filter location. new oil pump and pick up tube o-ring. according to lubrication description in si, i am checking directly from oil pump before it goes through engine, not making sense. wish bone- oil direction plug in block. any help be appreciated.
September 2nd, 2023, 10:00 AM
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