I want make my Z pretty again so I need to do sealer and a few coats of wax. Do I have to start over again and wash it with Dawn then seal then wax, or can I put sealer on top of the wax thats already on the Z and then wax over that? Thanks

 

I would strip the current wax off, then seal, then wax. This should yeild excellent results and be very durable

 

I normally layer a wax on top of a sealant. Certainly you can layer a sealant on top of a wax but it may not maximize the product's potential.

 

I would not put a sealant on top of the wax, because most of the time, the sealants have cleaners in them and would then clean the wax off. Kind of defeating the purpose.

 

I just got done stripping the old wax and sealer off. Now the fun starts Thanks for the help.