The passenger seat in my 2012 Odyssey rocks when in the locked position. The seat can move back and forth and is very annoying when riding.

I took the moulding off in bottom of the seat in hopes of finding something loose that needed to be tightened but unfortunately could not find anything. The only thing that moves when you rock the seat is the coil. Could it be that I need to replace the coil?

Has anyone else experienced this?

 

it looks like needs to be replaced