To fix a car engine issue, use the wrench tool on the engine part and select the appropriate repair option from the menu.

Yes, you can customize your car by selecting various parts and accessories from the garage menu. Use coins or purchase with real money to unlock new options.

Access your garage by clicking on the garage icon. Here, you can view and upgrade your car's parts, manage your inventory, and check your garage history.

The tool box contains all the tools needed for car repairs. You can access it by clicking on the toolbox icon. Choose the right tool for the specific repair task.