Q: I have a 2010 GMC Sierra with a 5.3-liter engine. Recently the check engine light came on and, after having it diagnosed, I was told the oil pressure sensor switch was faulty. I had the switch ...
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How your car’s oil pump loses pressure
Your engine lives or dies on a thin film of oil that the pump must deliver at the right pressure. When that pressure drops, ...
Most people understand that motor oil is a vital component for the internal combustion engines that power most of our cars. Not only does oil act as a lubricant, allowing internal moving parts to ...
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