Backseat Mechanic Trophy in A Way Out

You helped fix the bike.

Gold trophy56.0% of playersCommon

Chapter 3 (Preparation), at the trailer of Leo's family, just after the trailer park (Chapter Select: Preparation – Reunion, then play on). Only Vincent can do it. Leo, the other character, has one small part.

After the cutscene with Leo's wife Linda and his son Alex, Leo goes into the family's trailer and then waits there.
Vincent talks to Linda, who is repairing a motorbike. If she doesn't ask for help, walk a few steps away and talk to her again.
She asks for a wrench: fetch it from the table in the nearby shed (the one with a dartboard in front) and give it to her.
She asks you to start the bike: press the button when the marker is in the shaded zone, three times. The trophy unlocks for both.

Watch out

Leo mustn't fix the broken sign by the treehouse or climb up to it yet: that moves the story on. If it happened, replay Preparation – Reunion from Chapter Select.