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'96 Ls400 Ecm Problems


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I have the common problems with the '96 LS400 ECM allowing the engine to die ater a long drive on cruise. I have not been able to find the 89661-50303 ECM recommended by the TSIB from Lexus, but have found a rebuilt 50300 offered by RockAuto.com. Would this be a good choice? Also, I contacted a company in Davies, FL that rebuilds ECMs and they said they could repair my ECM. In my opinion, that would include the original logic, which is bad and not the updated logic in the 50303. Am I correct in my assumption? Thanks for any help.

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