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Quadrajet Sensor questions...

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by WyomingBurb, Jul 18, 2012.

  1. WyomingBurb

    WyomingBurb New Member

    I recently obtained a new M4ME quadrajet... it is NOT a CCC quadrajet...

    There is a sensor on the top of the carb that is from what i can find the mixture control solenoid for simple cold starts (which i need here in wyoming in the near future) .... What does this connect to?


    This appears to be what it connects to... but.... what else does it connect to??? I feel so stupid for even asking but is it a temperature sensor??? That is what my guess is, but i cant get a simple yes or no... or even a part number. I did get some info about it opening up at 170 degrees but... what do the wire leads connect to??? I will be visiting the local junkyard soon but just looking for answers.

    Thank you... and NO it is not a CCC carb, it does not have the 3 pin on the front of the carb.
  2. WyomingBurb

    WyomingBurb New Member

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