1993 Johnson Evinrude "ET" 90 degrees LV Service Repair Manual, P/N 508287, Page 106Get this manual

1993 Johnson Evinrude "ET" 90 degrees LV Service Repair Manual, P/N 508287, Page 106

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Recirculation System Servicing A disfunctional recirculation system will cause one or more of the following operational symptoms: Erratic or poor idle characteristics Fouled spark plugs in lower cylin