2004 Ski-Doo REV Series Factory Service Manual, Page 78Get this manual

2004 Ski-Doo REV Series Factory Service Manual, Page 78

Section 03 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 replace2Check fuel filteraClogged filterReplace3Check fuel linesaKinked or clogged linesRelocate or replace4Check fuel pump flowaCheck impulse hoseReplacebDried diaphragmReplace5Check if carburetor(s) is (are) cleanaVarnishClean
SYMPTOM