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Thread: New guy

  1. #1
    Registered User
    Join Date
    Dec 2012

    New guy

    Hey ya'll, i just bough ta 1990 S10 Blazer. It has the 4.3 V6 in it. It keeps throwing codes for the oxygen sensor circuit low voltage and the crankshaft position sensor. When i try to go to Oreillys to buy the CKP sensor it does not come up in the system. My question, Is the CKP sensor called something different like the Camshaft sensor or something? and also where is it located on the engine?

  2. #2
    Administrator Blazin Low's Avatar
    Join Date
    Oct 2001
    In Front of You
    I don't think that engine has a crankshaft sensor. Not in a 1990. Someone correct me if I'm wrong.
    this is a test of the sig

  3. #3
    Registered User wagonmaster's Avatar
    Join Date
    Aug 2009
    Tucson, AZ
    Didn't happen until '96.

  4. #4
    Tree Fiddy!! Nite Dragon's Avatar
    Join Date
    May 2003
    Orange Park, FL
    are you pulling the codes from your reader or are you taking the truck to the parts store to get it read? if your pulling it your self your scanner could be set for the wrong year, ya might wanna go get the codes pulled from the store your gonna get the parts from... correct me if im wrong but arent 1st gens ODBI and 2nd gens ODBII?
    '50 Chevy Styleline... aka Voodoo Sled... 4dr to become a 2dr... choptop to come... 5.3/4l60e to come... bagged and laid out to come...
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