1996 Ski-Doo Shop Manual, Volume 1, Page 44Get this manual
Se ion ROU BLESH OOT Sub-Section 01 (ENGINE)
6) Check antifreeze concentrationa) Antifreeze concentration is too highAdjust concentration according to Bombardier's recommendations7) Check tank capa) Cap does not hold pressureReplace8) Check carburetiona) Improperly adjusted or inadequate carburetor componentsAdjust according to specifications (refer to technical data 10) or replace inadequate component(s)9) Check cylinder head gasketsa) Worn gasketsReplace10) Check ignition timinga) Ignition timing is too advancedAdjust according to specifications (refer to technical data 10)