Do this:
Code:
1. Go to your AdminCP > vBulletin Options > Censorship Options > Character to Replace Censored Words. Copy and paste the following symbol to use as the Character to Replace Censored Words: ? (You can use any symbol that is not used regularly in your forum.)
2. Go to your AdminCP > Styles and Templates > Replacement Variable Manager > Add New Replacement Variable. In the Search for Text field, paste the ? (... or the symbol you chose to use.) Leave the Replace with Text field empty.