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How much do you know about your car's powertrain?
by Maria Trimarchi
Unless it's caused you problems in the past, you're probably only familiar with your car's powertrain because of the powertrain warranty offered by the dealership. The powertrain isn't a part you can order from the service department when something goes wrong, though. It's a series of components working together to get you and your car where you want to go.