Right there and then a massive creature, much taller than any human or animal could be on normal circumstances appears from behind the tree line making its way towards the couple, they both are paralyzed in fear, unable to move, unable to scream, unable to even Blink
the creature gently nudges the guy repairing the motor, maving him aside, reaches with a clawed hand formed by 6 almost skeletal fingers and in a swift movement the motor starts to work again, the creature promptly turns around and disapears into the darkness of the woods, ever to be seen again