Help with using the Truck booster in the bog?

[wowfangurl]

Hi, just upgraded my engine but i still cant traverse the bog. Any and all help is greatly appreciated!

[Lx Studio]

Use the same key for sprint in the truck, on keyboard it should be Shift (hold).

Basically the truck would complain while you are in the swamp, so boost till you reach solid ground (follow the arrows should be the easiest route)