had mine replaced my truck never ran so good

 

Same here,on my 08 Expy,I've also picked up MPG's as well....What a difference....To anyone else,if yours are making noise,let the dealer know that there is a TSB for diagnosis and repair of this issue....My dealer told me that they didn't have the test equipment stated in the TSB,and I told them that they weren't correctly diagnosing the issue...They ultimately caved in and replaced them under my ESP plan,but they said they are known to make noise and are functioning as designed...Just some helpful advice...