Recent content by 21jtb12

  1. 2

    Crazy issue with timing marks

    I tried it and a couple times wouldn't start. So hooked back up and have been adjusting it by ear and drivability a little at a time. Its hard to set when its not the same every time. Im thinking my ecm or I think its called electronic spark control might be bad. Here's a pic of the spark...
  2. 2

    Crazy issue with timing marks

    Trying to figuer out why my timing mark jumps around when using timing light. Iv replaced the whole distributor,tps,iac,map,new egr but have it capped off on egr and vacuum from throttle body. Im having difficulty setting timing due to its like its never the same from start up to start up. The...
  3. 2

    5.7 tbi tps electrical issue

    I have a bluedriver scanner but thats all and I think its only obd2. Thanks for the help im about to start checking things now. And do you know what pin on the aldl should have power? Thanks man for the diagram. This this has been giving me trouble since iv had it and finally think I got it. PO...
  4. 2

    5.7 tbi tps electrical issue

    Yeah thats what I had read and it is completely opposite, and I was considering the ignition switch also but its not very old maybe a year or so. And what about the fuse block could it be shorted or one of my relays maybe? And another crazy thing is from what I can tell thats the only thing that...
  5. 2

    5.7 tbi tps electrical issue

    HELP!!! I have replaced my dizzy and timing seems a little off. It will idle ok but kinda harder to start then before. I put a whole new dizzy in, other things have replaced are: 1)rebuilt throttle body 2)fuel injectors 3)iac 4)tps 5) coolant temp sensor 6)map sensor 7) fule filter...
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