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Frequently asked questions about cars and motorcycles
To replace the spark plugs on a Moto Guzzi Breva 1100, you need to loosen the screws securing the seat so that it can be removed, giving access to the components located underneath. Once the seat is removed, you will be able to locate the ignition coils below, which must be disconnected to access the spark plugs underneath: these can now be removed from their seats using the appropriate socket tool. After removal, insert the new replacement parts and reassemble all previously removed components.

Updated on 2 July 2026 by ScegliAuto

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How to Change the Engine Oil in the Harley-Davidson Iron 883?

In this tutorial, you will learn how to change the engine oil in the Harley-Davidson Iron 883, a very simple and quick operation to perform every 12 months. First, wait for the engine to cool down, then open the filler cap located on the upper right side, disconnect the drain hose, and remove the plug by loosening the corresponding metal clamp. Once all the oil has drained from the system, replace the plug and proceed with changing the filter, which is located on the front of the engine. Finally, add new oil through the filler hole.

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