Polaris 2003 MSX Manual de usuario descargar pdf (Pagina 100)

ENGINE TROUBLESHOOTING

Engine Overheats

Possible Cause Solution

Clogged jet pump intake Clean intake

Use of non-recommended fuel or oil Replace with recommended fluids

Sand or debris in cooling system Flush the cooling system

Plugged thermostat assembly Disassemble and clean thermostat

Plugged cooling system Inspect and clean cooling system

Clogged exhaust pipe screen fitting Clean screen fitting

Engine Backfires

Possible Cause Solution

Weak spark from spark plugs Inspect, clean and/or replace spark plugs

Incorrect spark plug gap Set gap to specs or replace plugs

Old or non-recommended fuel Replace with new fuel

Incorrectly installed spark plug wires See your Polaris dealer

Broken reed petals/valves See your Polaris dealer

Incorrect ignition timing See your Polaris dealer

Mechanical failure See your Polaris dealer

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Polaris 2003 MSX Manual de usuario Pagina 100