Recent content by WojTec

  1. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Dears Shoot me some ideas. Still getting the ignition retard as a part of P0325. Sensors are new. I got Cam Retard to 0.1deg - before noone know why was -18deg. After timing 0 set engin sound smootheier even. Engine has ~12bar compresssion Spark plugs are bit red but this might be fuel...
  2. WojTec

    I need helppppp!! L29 454 vortec distributor installed

    Solved! I had to rotate the distributor gear 180deg. Then it landed like here - had space to move -8deg to +9deg. Before always had missing space to find 0deg.
  3. WojTec

    I need helppppp!! L29 454 vortec distributor installed

    Yes, I saw this crack after last refiitting distributor. But it looks fresh, has no free play. When I will have it on bench I will make some more inspection. I will rotate it 180 - as just missing 4deg. to set "0" and see it last chance.
  4. WojTec

    I need helppppp!! L29 454 vortec distributor installed

    Hi There! Need the same H.E.L.P :/ I have 98 vortec L29 and The same issue. Look on this photo - my distributor sits like the photo. I cannot get Cam Offset adjustment closer than -5deg - becouse no more gap to manifold. So I should turn one tooth clockwise?
  5. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Ok -so how to test Acdelco or NTK - if are working on the test bench Have you seen my video - all 4 are not giving me AC output more than 100-150mV - all internet is indicating over 1Volt.
  6. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Iam not GMT400 expert but my scan tool - that is HPtuners Scanner - has no such an input. I can see only KR - knock retard - as prameter to the error code P0325
  7. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Any one ? Any tip ? Any sugestion ?
  8. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Dear All, Got confused! Guys help! I will make small summary. Iam still with P0325. No MIL/CheckEngine light - but ECU is retarding spark using KR (Knock Retard) as a parameter - (above on the graph) to prevent detonation. What detonation? 1. I hear engine running properly - no harsh...
  9. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Hi there, I got othe set of 2x knoc sensors this time from AC delco. Code is still on. Look - the previous new sensors were NTK. Tested them now again - both no reaction. I check wires to ECU - all good. this is how engine sounds undercarriege and with 1400rpm I hear no...
  10. WojTec

    Knock Sensore code P0325 in K2500 7.4

    So, I checked that NTK are 8kOhms each.... is that correct? I tessted them in vise - and max I got 0,4V ...so to less.
  11. WojTec

    Knock Sensore code P0325 in K2500 7.4

  12. WojTec

    Knock Sensore code P0325 in K2500 7.4

    This is Ac Delco. But NTK adn AcDelco are recomended by Rock auto to my ride. COuld it be an error by RockAuto?
  13. WojTec

    Knock Sensore code P0325 in K2500 7.4

    Hi there ! I got a code P0325 - Knock sensor Bank1. When trying to remove connectors from the knoc sensors both plastic lips got cracked. So I shortly decided to install 2 new sensors - I got NTK Instaled them both - and started engine with scanner. Code was gone... for a moment. And now...
  14. WojTec

    Resto - Mode L29 setup...and living in Poland

    I had to get the new filter in with this nut for this night. Found some company locally to get it fixed on the truck. That makes more sense as parts delivery is long or crazy $$$$$ And some good news. 1. Placing a filter with correct direction increased pressure +0.25 bar. Old one was clean...
  15. WojTec

    Resto - Mode L29 setup...and living in Poland

    Wow, so easy! Full sets of all kind of tubing.
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