When I bought my car, I also had diamondbrite applied by the fiat dealer. Since then I have bought the diamondbrite car care pack which includes shampoo and conserver. For the first 3 washes I used both the shampoo and conserver but later found out that you only need to use the conserver on ever fourth wash.

I been told also is that if you polish(wax) your car you will remove the diamondbrite seal. Anyone had any dealing with diamondbrite and what is the best way to care for your motor if it has been applied. Plus will it damage your paintwork if you use the conserver at everywash ?

Can't speak for the diamondbrite never used it. But polish and wax are 2 different things. A pure wax will not remove anything.

Polish removes
Depending on the cutting level of the polish - you actually take the top surface of the paint away, so any wax - sealants - protection will be removed

Wax adds
Adding a invisible layer to help depend the polish look you've worked hard for
Help repel water as well

Ziggy