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Shoudn't the car die when...

  • Thread starter Thread starter aNotchAbove
  • Start date Start date Apr 24, 2007
A

aNotchAbove

New Member
Jun 7, 2006
75
0
0
Apr 24, 2007
#1
  • Apr 24, 2007
  • #1
Shoudn't the car die or run badly when the mass air sensor is unplugged? I'm trying to set my timing and get my idle right and I noticed that when I unplugged my MAF the car ran the same as it did before it was unplugged.
 

93 LX

Founding Member
Jun 2, 2000
3,081
3
0
Norwalk, CA.
Apr 24, 2007
#2
  • Apr 24, 2007
  • #2
ys it should but if your computer is in limp mode then it supplies its default signal so the sensor doesnt matter.

Allen
 
A

aNotchAbove

New Member
Jun 7, 2006
75
0
0
Apr 24, 2007
#3
  • Apr 24, 2007
  • #3
What would cause the computer to go into limp mode? Is it bad for the car? Can I get it out?
 

93 LX

Founding Member
Jun 2, 2000
3,081
3
0
Norwalk, CA.
Apr 24, 2007
#4
  • Apr 24, 2007
  • #4
not sure run the Key on and key off tests to determine if you have a problem. You could just have a bad MAF too.
 

poneypower89

Now everyone in the world will know I wanna bang t
Dec 6, 2004
0
3
28
Indianapolis, Indiana
Apr 24, 2007
#5
  • Apr 24, 2007
  • #5
NO, the car will NOT die when u uplug the maf sensor. It should however run worse when unplugged for a while. If it didnt change at all, ur MAF may need cleaned out.
 

OonDeanisS

Founding Member
Jun 16, 2002
902
1
19
Danbury, CT
Apr 25, 2007
#6
  • Apr 25, 2007
  • #6
mine doesnt die either, just wont start unplugged.
 

stang&2Birds

Founding Member
May 4, 2000
2,091
5
58
New England. :-) CT/MA
Apr 25, 2007
#7
  • Apr 25, 2007
  • #7
No, the EEC-IV+ all have FMEM. When the MAF is unplugged, the EEC goes into limp home mode and also runs PIG RICH. Without the MAF, the car is using a lot of gas, get's LESS HP, is killing the cats at a VERY fast rate, and so on.
 
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