Just like several other people have stated, the car repairing scene is nigh-impossible, you have no way to hide from the killer, he can get you while you're already inside the car (if he's chasing you and you manage to click on the car just in time, the screen darkening takes some time to happen, making you vulnerable), there is no way to distract or lose the killer. Sorry, but right now it's incredibly annoying, even if it's even remotely possible, which is sad, since the game looks and sounds great, so fixing this issue and giving some backstory to the killer (or the situation in general) would make it perfect!