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Po300 help!

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Old Jun 1, 2012 | 03:05 PM
  #1  
Chevy Man 6's Avatar
Chevy Man 6
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From: Tulsa
Default Po300 help!
I just did a 6.0 swap with all good part. I keep getting a ses light po300 between 2000 rpm & 3000rpm. My question is has anyone else had to get a crank sensor relearn done after their engine swap
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Old Jun 2, 2012 | 11:39 PM
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Yeah, a crank relearn is mandatory when changing engines, crank sensors or PCMs. Some people can get away without performing one but they'll be plagued by all sorts of odd issues later.
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Old Jun 3, 2012 | 11:29 AM
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^ what he said +1
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Old Jun 3, 2012 | 11:45 AM
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+2 most tuners do that off the bat
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Old Jun 3, 2012 | 05:19 PM
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Thanks guys i got one done Saturday and no more problems
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