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'01 Pearl White - Sold 10/11, '09 Raven Black :)
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737 Posts
Discussion Starter #1
Hi, I would like to know if I should get my 02 ECM updated or re-programmed by the dealer? If so, how much does it cost to do it approximately? Are there any programmers I can buy and do it myself?

Thanks.
 

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04 Ext, 94 deville
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198 Posts
Kinda curious about same thing! Like to get this checked also! Have a prob with driveline slop that I heard was taken care of in previous thread by ecm update! Just wonderin what I can expect to pay?
 
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