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Home >> Pontiac >> 2002 >> Grand Prix GTP, 4D Sedan >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System Self-Diagnostics - 3.1L Engine) >> Inspection/Maintenance Procedures >> Inspection/Maintenance EGR System Set Procedure >> Description

Inspection/Maintenance EGR System Set Procedure: Description

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The purpose of this test is to satisfy the enable criteria necessary to execute I/M readiness diagnostics for the EGR system. The test may be used to set I/M system Status indicators to YES. Ensure that vehicle meets the requirements in Conditions for Running Test before performing this test. Failure to meet necessary requirements may produce inaccurate test results.

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