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A Design That's Rugged, Yet Refined
The 2011 Grand Cherokee pulls off the challenging feat of possessing a clear design connection with its predecessor while looking completely new and modern. It's clearly a Grand Cherokee, but it h ...

Onboard Diagnostic System – OBD II
Your vehicle is equipped with a sophisticated onboard diagnostic system called OBD II. This system monitors the performance of the emissions, engine, and automatic transmission control systems. ...

Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine coolant (antifreeze), and to ensure that engine coolant (antifreeze) will return to the radiator from the coolant recovery tank. The ca ...