I've been losing about a liter of antifreeze every two weeks. Nothing found on the ground. Notices a small amount of antifreeze under the black intake plenum where it connects to the engine. Checked the water pump, thermstat and temp sending unit and can find no leaks. Where is this antifreeze coming from?????? No other areas show any antifreeeze i.e. where the antifreeze might be slung in dripped on the fan or drive belt.
any help would be appreciated.