throttle body

  1. 1989Stepside

    1989 throttle body question

    I have a 1989 5.7l 2WD single cab step side, and I have a question about how the throttle body operates. Is the Idle Air Control Valve supposed to reposition itself after every startup? Even when the engine is warmed up? It just make sense that once the engine is at operating temperature and...
  2. L

    What is this that is broke on my drive side valve cover?

    When I look up the part it keeps showing pcv valve but that’s for the passenger side. I need whatever it is for the driver side but can’t find it online anywhere it’s something inside the valve cover and it connects to the throttle body. Please help me find this part!
  3. W

    Throttle cable plate

    I have a 92 k2500 and am trying to swap in cruise control from a 94 suburban. Everything seems like a direct swap except for the throttle/cruise cable plate that ties into the throttle body. The cruise cable has a connector to tie onto a rod that sticks out under where the throttle cable is but...
  4. E

    Attempting to find Throttle Body Module for 96 GMC topkick

    Currently looking for a throttle body Module (part #19245410), had no luck online or with dealerships. I have the module but it is broken, i'm looking to have it re manufactured or replaced. If you have any recommendations or advice it would be deeply appreciated...
  5. J

    [Wiring Issue] Ignition Control / Spark Control Module

    Hi all, thanks for letting me join. Thanks for your help, and I understand if this post gets deleted. Apologies if so. My dad passed away and left my son (15 year old) a 1993 Chevrolet Silverado K3500 5.7L 350 TBI Throttle Body Injection. He did a couple engine swaps on it (from the original...
  6. xXxPARAGONxXx

    Refurbishing Throttle Body

    For the Vortec 5.7L (L31), what all would be involved in refurbishing the throttle body to a like new condition? I can replace the sensors. I can spray it thoroughly with throttle body cleaner. I am looking at some photos online, and there appears to be a bearing that the butterfly throttle...

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