Engine troubleshooting – Polaris 2003 MSX User Manual
Page 102
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ENGINE TROUBLESHOOTING
Engine RPM is Too High With Limited Speed
Possible Cause
Solution
Clogged jet pump intake
Clean intake
Cavitation, impeller damaged or worn
See your Polaris dealer
Unusual Noise or Vibration From Propulsion System
Possible Cause
Solution
Weeds or debris lodged in impeller
Clean the impeller
Damaged driveshaft
See your Polaris dealer
Damaged pump bearings
See your Polaris dealer
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