@justrolledin: Blinker fluid. Full story from mechanic: it was an elderly man who was going to add washer fluid. and there are large rubber covers on top of the headlights. when the flushing didn't work after he had filled the first headlight, he tried the second one. the car came to the workshop because the washer did not work after the customer had added washer fluid. the man had not reacted to the fact that he had topped up the headlights. the car is a Peugeot 3008. #justrolledin #customerstates #mechanic #mechanicsoftiktok #peugeot #washerfluid #mechanicalproblems #mechaniclife