hi im new to bmw got no idea, i was driving and all four breaks locked up on me and wont release. I'm guessing its an abs pump but not sure when i bought the car dash light would come on and then the car would feel like it was being held back a lot i changed the rear disks with oem disks last week cause the disks were worn really bad and a fue days later the breaks decided to lock up and cause i was still driving the sensor rear right is melted any one able to help me with an idea of a DIY. I'm driving and E36 1993
i really love the car can some one help please?