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  1. 1999 4.3L Vortec RW Oil leak on pan bolt (not drain plug)

    S10 / Sonoma
    Hi, wonderful forum this place is so active! I have discovered an oil leak on the rear of my engine and I’m not sure what to make of it. It seems like the pan is warped maybe from the block? I would greatly appreciate some assistance as I don’t want to drop this pan if I don’t have to. I would...
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