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2003 4.6l romeo replaced by a 2005 4.6l romeo

2003 4.6l romeo replaced by a 2005 4.6l romeo

 
  #1  
Old 10-24-2018, 10:21 PM
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2003 4.6l romeo replaced by a 2005 4.6l romeo

im swapping a 2003 4.6l romeo engine with a 2005 4.6l romeo engeine and the 2005 doesnt have an iac sensor will that affect the computer since the 2005 isnt manufactured with one
 
  #2  
Old 10-24-2018, 11:38 PM
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You have to use your 2003 throttle body and associated parts. You may have to swap the whole intake. Off the top of my head, the EGR system may be different too.

The 2005 throttle body is fully electronic, the 2003 is cable operated with an IAC.
 
  #3  
Old 10-27-2018, 03:33 PM
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I have changed the throttle body assembly I was wondering about it not having an IAC valve, Is it ok to just leave the plug unplagged
 
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Old 10-27-2018, 04:00 PM
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No, you have to do what you need to transfer the IAC over. You can't run an electronic throttle with a 2003 PCM.
 
  #5  
Old 10-28-2018, 02:06 PM
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I got it running now my problem is the steering linkage is strong the PS Pump from going far enoungh in the line up with the Bolt holes
 
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Old 10-28-2018, 02:51 PM
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Please repost, and this time turn off the autocorrect. Proofread manually. What you just said is nonsense.
 

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