Does the 2003 gx470 have the secondary air injection issue?

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H

Huskers

10 Year
Joined
Aug 10, 2013
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4
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16
like the title says does it have the issue like a lot of the 4.7 and 5.7's have? I know they make a bypass but it says 2005 and up.

Thanks
 
They didn't intro the SAIS until 05 when they went to the different engine, so no issue with this in 03 or 04, and you have a metal intake vs. PVC in the later models.
 
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