How to Diagnose Common Car Problems Before Heading to a Mechanic

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Before you call the mechanic, listen for odd engine noises like grinding or whining; these often point to belt or bearing issues. If your car struggles to start, check the battery terminals for corrosion and ensure they're tight. A sputtering engine might mean a clogged air filter or old spark plugs. Also, watch for dashboard warning lights and strange smells like burnt oil or gas—they can save you a costly trip.