someone PLEASSE answer this !
if i have water and oil in my fuel injection due to a blown head gasket, can i just get the gasket and intake gasket replaced and run like a bottle of fuel cleaner through my car?
or should i take it somewhere and how much might that run me ?

 

No reason to post 3 times for the same thing. Unless you are dumping water and oil in your fuel tank, you don't have them in your tank. Like I said in the other thread, get a new mechanic or tell us exactly what he said.

 

If you have to replace the head gasket you are going to have to remove the fuel injector’s anyway just clean them then they should be fine replace if you need to.