Mazda 323/626/929/GLC/MX-6/RX-7 1978-1989

EGR Maintenance Warning System

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This system is used only on rotary engine cars.

RESETTING

After the passages of the EGR valve have been cleaned with solvent and the outlet of the valve has been wire brushed, reset the maintenance warning system as follows:

  1. Detach the connector, located under the left side of the dashboard.
  2.  
  3. Turn one side 180 degrees, then reconnect it.
  4.  

 
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