Check EGR System Function

^ Check the Exhaust Gas Recirculation (EGR) system function.

^ Rerun the EEC Quick Test.

^ Does the vehicle pass the EEC Quick Test?

YES -- Go to Rerun Exhaust Emission Test. Rerun Exhaust Emission Test

NO -- Service as required to eliminate the diagnostic trouble codes. Go to Check Evaporative Emission System Function. Check Evaporative Emission System Function