1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Repair Manual, P/N 520210, Page 105Get this manual

1998 Johnson Evinrude "EC" 90, 100C, 105C, 115, 150, 150C, 175 60 deg. LV Service Repair Manual, P/N 520210, Page 105

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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