Cadillac Escalade: Recommended Fuel - Fuel - Driving and Operating - Cadillac Escalade Owner's ManualCadillac Escalade: Recommended Fuel

Use premium unleaded gasoline with a posted octane rating of 91 or higher. You can also use regular unleaded gasoline rated at 87 octane or higher, but the vehicle's acceleration could be slightly reduced, and a slight audible knocking noise, commonly referred to as spark knock, might be heard. If the octane is less than 87, you might notice a heavy knocking noise when you drive. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. Otherwise, you could damage the engine. If heavy knocking is heard when using gasoline rated at 91 octane or higher, the engine needs service.

    Fuel
    Use of the recommended fuel is an important part of the proper maintenance of this vehicle. To help keep the engine clean and maintain optimum vehicle performance, we recommend the use of gasoline a ...

    Gasoline Specifications (U.S. and Canada Only)
    At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadieny ...

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    Brow of hill
    When driving up an uphill gradient, slightly reduce pressure on the accelerator immediately before reaching the brow of the hill. Use the vehicle's own impetus to drive over the top of the hill. ...

    Points to observe before use
    The socket in the center console and the socket in the cargo compartment are not intended for operating the tire inflation compressor. The sockets can be used for accessories, e. g. lamps o ...

    Switching off the engine
    Before stopping the engine, ensure that the vehicle is parked safely with the parking brake applied and P selected. Press and release the engine START/STOP button to stop the engine. The audio, t ...