92,000 4X4 4.3L
Never any fuel system work besides new fuel filter a few years ago. The following problem started a few weeks ago. My Blazer used to start as soon as the key was turned, now if it sits for any length of time it cranks for 2-3 seconds before starting. I doesn't smoke at all either way. If I turn the key to on and let the fuel pump run until it sounds like it stops, about 3 seconds, then crank, it starts instantly. Any ideas before I start troubleshooting? Thanks.
Never any fuel system work besides new fuel filter a few years ago. The following problem started a few weeks ago. My Blazer used to start as soon as the key was turned, now if it sits for any length of time it cranks for 2-3 seconds before starting. I doesn't smoke at all either way. If I turn the key to on and let the fuel pump run until it sounds like it stops, about 3 seconds, then crank, it starts instantly. Any ideas before I start troubleshooting? Thanks.
Jul 29, 2007 at 10:41 AM