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What Happens if You Mix Premium and Regular Gas?

Those three numbers displayed on the front of a fuel pump can be confusing. Different areas or gas stations can even have different numbers, but they usually fall between 87-94. Usually, these numbers are accompanied by labels along the lines of “Regular”, “Mid-Grade, and “Premium”.  While it’s important to understand that fuel grade is important…

2.4L TigerShark MultiAir Engine Head Issues Explained

If you are the owner of a Chrysler 200, Dodge Dart, Dodge Journey, Fiat 500x, Jeep Renegade, or Jeep Cherokee you may have found a lot of articles online discussing the 2.4L engine found in your vehicle. All of these vehicles use FCA’s TigerShark MultiAir II engine.  While the engine has some technology that looks…

What is an Interference Engine and Why Can They be Problematic?

Many vehicles use engines with a specific configuration and valve placement. These motors are known as interference engines. To understand what an interference engine is you first must understand what is going on within your engine. Inside all engines are valves that allow air and/or fuel into and out of the combustion chambers, camshafts open…