Need to check fuel pressure regulator, and it could be the MAP sensor making it run rich.
Is the check engine light on???? If it is have engine scaned with engine scanner
so you can read the codes, and see what is going on with the emissions.
Where is the oil sending unit located on the 2001 Chevy 43. vortec engine?
43 thousands of an inch
John and Leeza from Hollywood - 1993 1-43 was released on: USA: 11 August 1993
41 to 47 psi
Owners manual, positive.
In 2004, Manny Ramirez was the only player to hit 43 home runs.
Adam Rich is 43 years old (birthdate: October 12, 1968).
Animaniacs - 1993 Of Nice and Men What a Dump Survey Ladies 1-43 was released on: USA: 17 November 1993
Buddy Rich appeared on The Tonight Show 43 times.
Marty's Corner - 1993 Christmas Special 5-43 was released on: USA: 19 December 1997
Beavis and Butt-Head - 1993 Spare Me 5-43 was released on: USA: 12 September 1995
Late Show with David Letterman - 1993 20-43 was released on: USA: 15 November 2012