Owner's Manual
Page 456
... of fuel used, repairs might notice a heavy knocking noise when you could be affected. If the vehicle has the 6.2L V8 engine (VIN Code F), use premium unleaded gasoline with a posted octane rating of 87 or higher. If it is less than 87, an audible knocking noise, commonly referred to as possible...
... of fuel used, repairs might notice a heavy knocking noise when you could be affected. If the vehicle has the 6.2L V8 engine (VIN Code F), use premium unleaded gasoline with a posted octane rating of 87 or higher. If it is less than 87, an audible knocking noise, commonly referred to as possible...