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Home >> GMC >> 1998 >> Envoy >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Engine Component Tests - 4.3L >> Ignition System >> Notes
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Ignition System: Notes

NOTE: Manufacturer does not supply many individual component tests. For component tests not listed, perform appropriate DTC test. See TESTS W/CODES - 4.3L article. See TROUBLE CODE DEFINITION  table.
NOTE: For basic ignition system checks, see BASIC TESTING - 4.3L article.
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