Is it normal for the fans....

[WXM Matty]

Is it normal for the fans in the engine bay to stay on for a few secconds after you have been for a drive?


Also heaters sometimes work some times they try to blow but its realy weak. Garage said it might not be HGF just keep an eye on it but it did seem like a lot of mayo. He thinks its condensation and its not been mixed with the oil though?


Thanks


-Matt