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PCM Swap 2004 Montecarlo 3.8litre

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Old Jun 10, 2017 | 04:23 PM
  #1  
Steveg's Avatar
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Default PCM Swap 2004 Montecarlo 3.8litre

I just did a PCM swap & my car won't start?
What do I do?
 
Old Jun 12, 2017 | 12:50 PM
  #2  
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Where did you purchase the PCM?

Is the PCM tuned to your VIN?

We need more information
 
Old Jun 16, 2017 | 06:11 PM
  #3  
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Did you do a PCM relearn?
 




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