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#1
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Seems pretty consistent. I had thought of changing twice a year but seems once a year is pretty common. Thanks for the input. Oh- what about coolant? every few years?
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#2
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How are you going to store the car during the winter? If it's going to sit idle a lot, I would possibly consider checking & flushing the coolant yearly. But, if it will be in a heated garage, started and allowed to reach operating temp a few times over the winter - leave it alone.
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1972 SS 454 Chevelle LS5/M21/12 bolt 3.73 posi 1969 Malibu COPO L72/M20/12 bolt 3.31 posi 1968 Malibu LQ9/4L80E/12 bolt 3.73 posi |
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#3
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Twice a year for me,which is about 50 miles.
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