HomeAll RepliesRe: Is the Haldex All-Wheel Drive unrepairable when broken? Re: Is the Haldex All-Wheel Drive unrepairable when broken? Sponsored November 14, 2012 at 5:31 pm #40785 Alex LuftKeymaster Ah that makes sense. My guess is that the axle/diff itself was damaged internally, so replacing a part of it wouldn’t repair it fully — therefore the reason for replacing the entire system. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored