Recent content by Carvelosbvs143

  1. Carvelosbvs143

    Tecumseh BVS 143 (Mountfield Empress) - Won't start, oily spark plug, stiff jerking pull

    Hi bit late to this one but you mention the engine is jerky to pull over but smooth with the plug out. It will be as engine compression makes it jerky. With the plug out the engine has no compression so the piston is free to move up and down without the influence of closed valves and a volume of...
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