The Hoopty Van also known as the "Hoopty Mobile" was a running gag in the Half-Life 2 Synergy series
Appearance
A regular van would be white, black and Hoopty, but not Hoopty Van, Hoopty Van is Functional, Yellow and has many seats,
Disappearence
Hoopty Van dissapeared after he fell of the bridge and was replaced by a Truck in episode 16