My 2007 350z AT just hit 100K, on the way back from a trip i notice that when i slow down to 20mph it feels like the abs is kicking on. I can hear it and feel it in the brake pedal, at high speed no issues at all only at 20mph forward or reverse....sounds like and abs issue, but can't pin point the problem. Anyone ran in to this issue before?

 

Any lights on? Have you changed tires or wheels lately?

 

im having the same exact issue on my 2007 after replacing the hub bearing assemblies. could it be shop damaged wheel speed sensors?

OBD doesnt pull anything, no lights on dash.

Happens 8 out of 10 times when the car is coming to a stop at around 15-10 mph. I can feel what seems like pulsing on brake pedal and a sound coming from the front of the car.

 

If you have VDC and your wheels are different sizes than stock (ratios different than the stock sizes (front/rear) it can cause weird issues with VDC/ABS

Good test is to put stock wheels back on and see if it goes away.

If it only happened after a wheel hub replacement chances are they screwed something up.