bought truck in september 2011.since i bought truck at least 2 to 3 times a month check engine light comes on and it ia always code 2098 lean downstream leak or whatever.replaced 02 sensor on driverside cat converter. then dodge dealer found hairline crack on driverside cat converter.welded it and still every other couple of days a weeks light comes on and code 2098.what is im sick seeing code 2098

 

Step on the stealerships *****... seems like you took it to them they "fixed" it and it wasn't fixed.

 

Tell them to replace it then.

We just installed Cameras in a Toyota Dealer here, So customers can watch them working on their cars. haha

 

Are you resetting the error code yourself or is it going away by itself? Either way it's not resolved so I would take it back have them fix it.