2005 Ski-Doo REV Series Shop Manual, Page 46Get this manual
Section 02 TROUBLESHOOTING Subsection 02 (FUEL AND OIL SYSTEMS)
SYMPTOM
ENGINE LACKS POWER OR STALLS AT HIGH RPM (MODELS WITH CARBURETOR ONLY)
CONDITION
TESTINSPECTION
NORMAL USE 1Check fuel tank vent hoseaKinked or clogged hoseRelocate or replace
2Check in-tank fuel filteraClogged filterReplace
3Check fuel linesaKinked or clogged linesRelocate or replace
4Check fuel pump flowabCheck impulse hoseReplaceDried diaphragmReplace
5Check if carburetor(s) is (are) cleanaVarnishClean
SYMPTOM