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If your car, truck, or utility vehicle has power steering fluid, it has a power steering pump. Powered by the engine’s vacuum pressure, the power steering pump is what circulates…

A faulty catalytic converter will cause your car, truck, or utility vehicle to fail its emissions test. This is because the catalytic converter treats the carbon monoxide found in your…

Did you know that your car’s engine performance can be affected by clogged filters? It can. In fact, if the filters are clogged badly, you may not be able to…

Your vehicle should not have a ton of black exhaust or a ton of exhaust in any other color. Mark’s Auto Service advises that the most you should see coming…

If your transmission refuses to go into gear, it is going bad. An unresponsive transmission, i.e., one that will not go into Drive from Park or Neutral needs to be…