Is it very hard to change a traction wheel sensor? It's on a 2012 4x4 F150. Thanks for an answer.

 

Could you tell us if it front or rear because there is a big difference whether it is one or the other? Also, there could be a few reasons for suspecting one is defective. Could you share with us the reason you feel one might need to be replaced?

 

Thanks for answering. I realize I didn't give enough info. It's the right front. That's what my scanner showed. It could just be dirty as I live on a dirt road. Wondering if it would be worth cleaning versus replacing. If it worked I could save $90+.