Impala While undergoing many facelifts in its history, the Impala has proved itself to both civilians and police forces as one of the most capable 4-door cars GM has ever offered. Currently moving towards its 10th generation the Impala is one of the longest lasting and popular models.

2014 Chevrolet Impala
Includes: Bel-air
Platform: B-body & W-body

ECM relearn after IAC replacement

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Old Dec 2, 2017 | 4:14 PM
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Steverenio's Avatar
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Default ECM relearn after IAC replacement

Hi,

Do I have to do an ECM relearn after replacing IAC on 2002 Impala 3.8l?

Thanks,

Steve
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Old Dec 2, 2017 | 4:40 PM
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From: kevinkpk
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Shoudn't if it's a direct replacement
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