02 sierra abs question
 

well i had no abs at all until i put a new wheel hub with a new abs sensor. Now the abs is going on and off and acting up any ideas on what causes this

Have a check engine or service soon light? Is it only at low speed braking or all the time?

it happens when the truck has slowed down to about 10 mph idk if i have a abs light on cause the prev owner put tape over it:bat:

sounds like another sensor or tone ring is messed up and losing count count at low speed. If the abs/brake light is on a simple scan will tell you what wheel is the issue

ok thanks