2002-2003 Bombardier Baja DS650 Service Manual, Page 46Get this manual
Section 03 ENGINE Subsection 02 (TROUBLESHOOTING)
TROUBLESHOOTING
The following charts are provided to help in diagnosing the probable source of troublesIt should be used as guidelineThis section pertains to engine mechanical components onlySome related problems can come from other systems such as ignition system, fuel system etcand have an impact on the engineEnsure to check the other systems prior to concluding that the engine is in fault