Hi folks,\n\nI have a 2000 Dodge Neon that on occasion, usually in the morning,\nthat while backing up, the brakes act as though the the power booster\nhas gone out. Meaning it is VERY hard to get the car to stop.\n\nThis problem has never occured going forward, and always when the car\nis first started up (say first 45 seconds). This issue occurs at\nrandom, and is difficult to reproduce.\n\nWhat should I be looking at? Vacuum lines? I replaced from and rear\npads and shoes about 4 months ago.\n\nThanks for any insight!