2004 Poalaris MSX110, MSX150 PWC Original Service Manual, Page 168Get this manual
FUEL INJECTIONIGNITIONEXHAUST SYSTEMS Troubleshooting Indicated Problem
Idle Speed Too High
Inspection Procedure
Adjust throttle flipper freeplay to zero(0) Check for air leaks around ETB assemblyRe-Torque ETB fastenersVerify correct ESP system operation(ESP circuit grounded
Suspected Problem
Inconsistent Performance