Tulsa Engine Warehouse » 2 Stroke Engine http://tewarehouse.net Articles, News & Tech Tips Wed, 18 Jan 2012 17:31:32 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 2 Stroke Engine – Will Not Start http://tewarehouse.net/archives/439 http://tewarehouse.net/archives/439#comments Thu, 29 Oct 2009 19:12:04 +0000 doc http://tewarehouse.net/?p=439 If you have 2 stroke engine that will not start, you may have one or more of the following problems:

Fuel System

  • Improper starting technique (see previous post)
  • Stale fuel
  • Dirty air filter
  • Dirty fuel filter
  • Inoperable choke/primer
  • Water contamination
  • Flooded with fuel
  • Broken/cracked fuel hoses
  • Carburetor requires repair/service

Ignition System

  • Weak spark
  • Fouled spark plug
  • Faulty stop switch
  • Faulty wiring
  • Misadjusted armature/coil air gap
  • Defective coil/armature

Exhaust System

  • Stopped up exhaust screen
  • Stopped up exhaust port

Compression

  • Low top end compression
  • Low bottom end compression

Timing

  • Improperly adjusted armature/coil air gap
  • Damaged flywheel/flywheel key (rare, but possible)
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