[bigdog12]

Hello a friend of mine has a 97 had injectors replaced now gets fuel in oil and sometimes has a lot of white smoke maybe o ring on injector or injector cup cracked need help thanks

 

[1dieselman]

Could be one of those things or an injector didn't get torqued down properly which will have ruined the bottom o-ring if the injector didn't seat properly, or could be a copper washer was left out.