So I just put roll on bed liner on the sides of my xj ...it looks ok but dnt know if I should put another layer... need some advice..

 

really depends on what liner you used.

if you used herculiner, its going to dry out, crack and fade. Regardless if you do another coat or not.

If you used a quality liner, then yes normally there is a recoat window on the can and it should be applied in more than one coat.

if you have exceeded the recoat window, you must wait for it to fully cure, and redo the prep process all over again to ensure quality and durability, aswell as adhesion.

 

Thanks man im pretty sure im still in my window I just did it last night