I have a 2000 Chevy Silverado with 100k on it but a brand new engine and rebuilt Trans. I notice that there has always been a whining noise coming from the truck when it is running and have been told that it is the fuel pump and that some Chevy's just do that. Well, the noise seems to be getting louder and also now seems to change pitch, almost as if it is surging. I also notice a little rougher idle etc.I am wondering first, is this sound the fuel pump? Second, is it getting louder and surging because it is going bad?
have the same problem?
Tuesday, June 6th, 2006 AT 11:51 AM