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    HM Syn Oil Recommendation.

    Bought a '99 Accord 2.3 in good shape, 114 k miles. I'm going to use a HM Syn Oil. Do any brand(s) stand out for a 25 year old engine? How do the additive formulas differ? Thanks Adam
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    My Sonata Failed Inspection

    2010 Sonata 2.4, purchased new, 383 k. The check engine light wasn't on, I had to go to motor vehicle agency, so I figured to run it through, to find out check engine light wasn't working. Three codes: PO128. PO449. PO741 Just had to replace the thermostat housing, and now one of the codes is...
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