Bombardier SeaDoo 1989 factory shop manual, Page 150Get this manual

Bombardier SeaDoo 1989 factory shop manual, Page 150

Section 13 TROUBLESHOOTING- TROUBLESHOOTING The following chart is provided to help in diagnosing the probable source of
Use only with cold engineCleanreplace spark plugsSee section 03-01See sections 05 and 07 Engine slowly turns Engine turns
over ENGINE MISFIRES, RUNS IRRIEGULARLY OTHER OBSERVATION Weak spark POSSIBLE CAUSE Fouled defectiveworn spark plugs Faulty
RPM limiter Too much oil supplied in engine Faulty iqnition system water-contaminated Fuel filter, cllogged or watercontaminated
Carburetor adjustment Partially closed choke Flame arrester dirlylclogged Carburetor adjustment Cleanverify spark plug and
heat rangeReplace as requiredSee section 07-05Improper oil pump adjustmentSee section 07-05Siphon and or refillCleanSee section
05Adjust choke cableClean or replaceSee section 05 Lean fuel mixture FuelLevel too low, stale or Rich fuel mixture (high