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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Fuel Pump (MIL On)

  • Thread starter Thread starter Preble61
  • Start date Start date Jun 13, 2004

Preble61

Founding Member
Oct 28, 2001
894
0
0
City of Green Bay, WI
Jun 13, 2004
#1
  • Jun 13, 2004
  • #1
I popped a check engine light last night after taking the car out. The car was dropped off jackstands and ran for the first time since the new engine was installed and the turbo kit re-installed for the 3rd Time.

So I took the car down by AutoZone and the scanner came up with "Secondary Fuel Pump circuit staying open", and an EGR code. Wich is understandable because the EGR is no where to be found on the car No Testing here in Green Bay

However, the fuel pump question is kinda scary because the last thing I need is for a power adder car to drop a fuel pump. Im hoping the code is BS because it's running so rich right now. I have the FMU and the FPR turned up a little much just to be safe before the tune. So does anyone have any Ideas??
 

Mrgreen94gt

SIMMA DA NA!!!
Founding Member
Jul 16, 2002
448
0
0
West TN
Jun 13, 2004
#2
  • Jun 13, 2004
  • #2
That code sometimes shows up when there is something wrong with the O2 sensors. Kind of weird, I know. Only way I knew it was because of the O2's is because they were putting out no voltage during the test. Still can't figure out why the standard O2 code didn't pop up.
 
S

SN95Oh

New Member
Oct 7, 2003
91
0
0
Oklahoma
Jun 13, 2004
#3
  • Jun 13, 2004
  • #3
I had that happen to me once, but I was having detonation. So I changed the fuel filter (it was clogged). I disconnected the battery and the code went away.
 
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