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Impala SS
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Different variant/trim
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Section 13 (EGR Function Testing - General Motors Cars)
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EGR Function Testing - General Motors Cars
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Test 9
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Notes
Test 9: Notes
WARNING:
This page is about a different variant/trim than selected.
NOTE:
A Tech 1 scan tool or a tester capable of cycling ECM output devices may also be used to perform EGR function test.