Not too sure if I should be worried about this or not: I have a '98 Malibu VLX that seems to run great. The dipstick shows plenty of oil when checked, but at idle my oil pressure gauge will "click" and then momentarily drop to a zero pressure reading! It kicks right back up, but a few seconds later makes the same "click" and drops back down. Under power, there is no problem...pressure is up. Anyone else experience this? Is it just the gauge or could it be the pump? A buddy of mine suggested it has something to do with the power feeding the gauge....could that be right? Thanks in advance...
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