ABS Problem?!

[407MARAUDER]

This saturday I got into my 03 300A MARAUDER and I drove it out of the parking lot and at about 10 miles an hour or less i pressed on the brake and i hear a crunching or grinding noise as if the ABS is engaging. as i drive coming from a speed of about 50 mph i can slow down with no problem and not hear any problems. i took it to my job since i work at a dealership and the technicians looked at it and said that i may have a rear axle problem since they saw some grease leaking back there. Could the rear axle problem and the abs sensor have something to do with eachother? a technician said that fluid could of leaked onto a sensor causing the abs to engage unnecessarily. What do you guys think i researched the forums history and i saw that there is a TSB out on the rear axle of some 03s but im unsure if this will solve my ABS problem.

[407MARAUDER]

This saturday I got into my 03 300A MARAUDER and I drove it out of the parking lot and at about 10 miles an hour or less i pressed on the brake and i hear a crunching or grinding noise as if the ABS is engaging. as i drive coming from a speed of about 50 mph i can slow down with no problem and not hear or feel any crunching. i took it to my job i work at a hyundai dealership and the technicians looked at it and said that i may have a rear axle problem since they saw some grease leaking back there. Could the rear axle problem and the abs sensor have something to do with eachother? a technician said that fluid could of leaked onto a sensor causing the abs to engage unnecessarily. What do you guys think i researched the forums history and i saw that there is a TSB out on the rear axle of some 03s but im unsure if this will solve my ABS problem. Has anyone had a similar abs problem?

[BigCars4Ever]

Could have gotten some fluid on the pads. That would screw up the abs.

[larryo340]

a technician said that fluid could of leaked onto a sensor causing the abs to engage unnecessarily.

^^^^^+1
Very possible