Cold Start Injector Not Firing

Discussion in 'Engine/Drivetrain' started by Justin Danger, Mar 9, 2018.

  1. Justin Danger

    Justin Danger Toyotaholic

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    Hi y'all,

    I have been having a lot of trouble with cold starts, and after some recent maintenance decided to check out what was wrong. The first thing that I did was I took the CSI out of the intake plenum, and tried to start the engine cold, and no fuel sprayed out of the CSI. I then got out my ohm meter and checked resistances. The resistance between posts on the CSI timing switch was perfectly where it should be, as was the resistance on the CSI itself. I'm not really sure where to proceed from here. I appreciate any and all help.



    1986 Toyota 22RTE
     
  2. Hands_On_Henry

    Hands_On_Henry Member

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    Is fuel getting to the CSI? If it is, can the injector be plugged?
     
  3. Justin Danger

    Justin Danger Toyotaholic

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    Oh, yeah! Maybe I'll take the banjo bolt off and see if there is pressure in there. thanks man.
     
  4. RaceLab

    RaceLab Newbie

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    cold start injector time switch... there is a second temp sensor for the cold start injector if I remember right...
     

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