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My Mustang dies on take off and delays throttle.

  • Thread starter Thread starter mustang1994
  • Start date Start date May 21, 2009
M

mustang1994

Member
Apr 19, 2009
58
0
6
May 21, 2009
#1
  • May 21, 2009
  • #1
When my baby gets warmed, and driving, I have a problem of going. When i normal goes I get a delay on the take off, and sometimes dies and takes a LONG time for it to start up. and when I punch the throttle there is a big noticable delay and would die at some points. Any clue? I have a new IAC, new TPS (.97), cold air intake, new plugs, new cap rotor and set my timing at 15* but doesn't ping. Could it be my MAF going/gone bad?
 

ProKiller

Founding Member
Apr 26, 2002
3,064
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PA
May 21, 2009
#2
  • May 21, 2009
  • #2
have you tried cleaning the maf?
 
M

mustang1994

Member
Apr 19, 2009
58
0
6
May 21, 2009
#3
  • May 21, 2009
  • #3
Yes with the carb cleaner.
 
5

5280/4

New Member
May 21, 2009
201
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0
May 21, 2009
#4
  • May 21, 2009
  • #4
sounds like the MAF is bad, Check the out put voltage with 12V applied.
 
M

mustang1994

Member
Apr 19, 2009
58
0
6
May 21, 2009
#5
  • May 21, 2009
  • #5
5280/4 said:
sounds like the MAF is bad, Check the out put voltage with 12V applied.
Click to expand...

What should the voltage read?
 
5

5280/4

New Member
May 21, 2009
201
0
0
May 26, 2009
#6
  • May 26, 2009
  • #6
my book says something under 1volt. my MAF read zero when it failed. Also if you check for the wiring diagram on the web you can find what wires to test the resitance. My MAF was open, infinite resistance.
 
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