6 cyl, 125K miles, Dual Tank --
When I switch to the rear tank, the truck runs sluggish as compared to front tank. Also, when switching it might jerk a bit too. Been doing this off an on for years, but this last year it has gotten worse. Sometimes now too, it won't start easily when it's switched to the rear tank.
Replaced fuel filters, no codes are being sent at this time.
I'm thinking that the rear fuel pump has to be replaced. Have read elsewhere that maybe both fuel pumps would need to be replaced?
have the same problem?
Monday, June 4th, 2007 AT 12:58 PM