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Home >> Isuzu >> 1990 >> Impulse L4-1588cc 1.6L DOHC (4XE1-W) >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Variable Induction System >> Testing and Inspection

Variable Induction System: Testing and Inspection

***UPDATED BY TSB #9004003, MARCH 1, 1990.



DIAGNOSTIC CHART

Secondary Air System Diagnostic Chart:






TEST DESCRIPTION

Secondary Air System Test Description:




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