Where is the drain cock for 1998 silhouette?

The drain cock for a 1998 Oldsmobile Silhouette is typically located on the engine block or near the radiator. To drain the coolant, you may need to look for a small valve or petcock situated at the lowest point of the radiator or on the engine itself. Always ensure the engine is cool before attempting to drain the coolant to avoid burns. Check your owner's manual for specific details related to your vehicle's model.