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Bad ECM? Buy a new one chip

Discussion in '1st Gen. Tacomas (1995-2004)' started by fouillard13, Jan 27, 2014.

  1. Jan 27, 2014 at 1:29 PM
    #1
    fouillard13

    fouillard13 [OP] Well-Known Member

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    I have had a cylinder 1 missfire and have done everything under the sun to solve it. I am thinking it's either a bad ECM or maf sensor. I have a guy who will sell me a ECM with jet programmed? With seal sticker for $80. I don't care about the jet chip but has anyone heard of a jet computer chip? He said you send it away to jet
     
  2. Jan 27, 2014 at 1:32 PM
    #2
    nfs257

    nfs257 Well-Known Member

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    Dont do it! That isnt actually the ECM.

    As far as the misfire bad injector or leaking head gasket are the common ones....
     
  3. Jan 27, 2014 at 1:43 PM
    #3
    fouillard13

    fouillard13 [OP] Well-Known Member

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    Did injector anyway to test for head gaslet
     
  4. Jan 27, 2014 at 2:18 PM
    #4
    fouillard13

    fouillard13 [OP] Well-Known Member

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    Canadia
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    1998 tacoma 4x4
    Added 1 quart of anti freeze to rad.. Haven't checked in a whole. No creamy stuff in oil cap or around. Could be head gasket or 240k miles on original water pump
     
  5. Jan 27, 2014 at 3:46 PM
    #5
    fouillard13

    fouillard13 [OP] Well-Known Member

    Joined:
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    Riley
    Canadia
    Vehicle:
    1998 tacoma 4x4
    Got a head gasket helical test done and it showed up as ok I really think I got a bad ECM
     

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