My 04 Tahoe LT with Stabilitrak is experiencing frequent "traction active" messages and engine retard. This is dangerous when half way through or turning left or right at an intersection. How do I remove the wheel speed sensors and what service do they need?

 

Here is a write up that I followed when I did mine a while back. You might have some slight differences but it is the same principle.

How To: Service/Replace ABS Wheel Speed Sensor - Tahoe Forum - Chevy Tahoe Forum

 

Yes the issue I am having is the abs system is kicking on low speeds as well. I have the fuse out becuase i cant stop at low speeds. One mechanic told me its the main pump but I think its this. So besides scraping the rust should i buy new sensors and if so GM or aftermarket? Rockauto had dorman which are pretty good i here.