4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

car sputtering from take off

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Old Feb 9, 2009 | 09:37 AM
  #11  
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WhiteFoxGT
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Originally Posted by 1998 GT
well mine really seems to hurt the cars performance. it doesnt do this all the time but its really frustrating when it does. im getting ready to change the spark plugs to see if it helps any.
Thats where I'd start. Was it sputtering before the intake popped, or only when it broke?
Old Feb 9, 2009 | 09:44 AM
  #12  
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1998 GT
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well it did it some before because of the bad fuel pump but not as bad as it is now. before it ran fine most of the time after i got it started
Old Feb 10, 2009 | 07:24 PM
  #13  
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did you check your plugs? Are they the right temp. range? gap? etc....
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