Anonymous
Anonymous asked in Cars & TransportationMaintenance & Repairs · 1 decade ago

what is a pilot circuit on a carburetor?

2 Answers

Relevance
  • beth
    Lv 6
    1 decade ago
    Favorite Answer

    The pilot circuit controls the amount of fuel dispensed between the idle circuit and the main circuit.

    If this circuit is faulty or miss calibrated it can cause excessive fuel use or bogging and hesitation on slow take offs. It can affect the idle if it's way off but has little or no affect on the main circuit at high speed.

  • moe h
    Lv 4
    1 decade ago

    sounds like the idle portion of the carb.

Still have questions? Get your answers by asking now.