Engine Runs Erratically

Related KB links

• PCM / Engine Guardian: Overspeed Rev Limit Trigger

  Spec · Greater than or equal to the overspeed RPM limit conditions={"reference":"See Specifications section for exact RPM value"}

• Setting Trim Angle While Running Engine at Idle Speed

  Procedure · 1. Check if the exhaust relief hole on the outboard is submerged when the engine is trimmed full in while running at idle speed. WARNING: Submerged exhaust relief hole may result in exhaust restriction, rough idle, ex...

• Engine: Shallow Water Operation - Max Engine Speed (Tilted)

  Spec · 2000 RPM conditions={"mode":"Shallow water operation","note":"If engine speed exceeds 2000 RPM, outboard will automatically return down to maximum trim range"}

• Protecting Internal Engine Components for Storage

  Procedure · 1. Refer to Maintenance – Spark Plug Inspection and Replacement for correct procedure for removing spark plugs. 2. Remove pencil coils and spark plugs. 3. Spray approximately 30 ml (1 fl oz) of Storage Seal Rust Inhib...

• Engine Will Not Start

  Diagnostic · Cause: Spark plugs fouled or defective Test: Refer to Maintenance section