Engine Troubleshooting Chart - Tecumseh ECV105 Technician's Handbook

ENGINE
TROUBLESHOOTING
Engine Will Not Start
Check For Spark
Wet Dry
Check If Spark Plug Is Wet or Dry
Defective Spark Plug Check Fuel Supply and Fuel
Cap Vent
Restricted Air Filter Restriction in Fuel System
(filter, screen)
Improper or Stale Fuel Carburetion Problem
Sheared or Partially Sheared Poor Compression
Flywheel Key
Carburetion Problems Due to
Flooding, Over Priming, etc.
Ignition System
13