Run the engine till it is warm (or when you are haviing trouble starting and check fuel pump pressure is within limits. Even a liitle (1-3lbs) low will create a hard to start scenario. If it is low it is only a matter of time until you have to replace the pump.
Normally it will be harder to start when it is warm if th epump is getting weaker.
Scout's Safari ended on 2004-02-07.
Animal Atlas - 2004 Savanna Safari was released on: USA: 22 April 2005
More then likely it is your cam phazers these are a trouble spot on these engines
Trouble code P0171 means:System too lean (Bank 1)
Trouble code P0171 means:System too lean (Bank 1)
Where do I fill the transmission fluid gmc Safari van?
Bump - 2004 Argentine Safari 6-6 was released on: USA: 24 April 2012
Trouble code P0432 means:Main catalyst efficiency below threshold
Trouble code P0606 means:PCM processor fault
12 corazones - 2004 Safari Theme 9-38 was released on: USA: 20 July 2010
The Trouble with Sweeney ended in 2004.
Trouble Everyday - 2004 was released on: USA: 23 November 2004 (Now Casting Film Festival)