How much pressure should be going through a fuel pump in a 1994 suburban?

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2007-08-10 16:08:53 · 2 answers · asked by Sean K 2 in Cars & Transportation ➔ Car Makes ➔ GMC

11-15 psi at idle and 16 or 17 psi on acceleration.

2007-08-11 05:49:18 · answer #1 · answered by Deano 7 · 0⤊ 0⤋

94 had throttle body fuel system whice runs 9-13 psi. (check to make sure fuel pressure does"NT "bleed off" after you turn key off)

2007-08-10 23:18:48 · answer #2 · answered by Anonymous · 0⤊ 0⤋