I have bought a product that cleans injectors and fuel system and I want to know how many times shoul I use this products because in my country the diesel isn't so good and the air is polluted. This kind of product is bad ore good for the engine? I don't know that is the right way buying this products or I can do something else for keeping my engine in a good form?
have the same problem?
Sunday, April 18th, 2010 AT 9:44 AM