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  1. Parking lot mechanic

    Knock sensor issues

    But yes all tune ups have been done new plugs, plug wires before swap i replaced my fuel filter and i swapped the throttle body from the old motor all those parts were working perfectly before i spun a bearing i just did the paper clip trick since i dont have a scanner for obd1 and truck isnt...
  2. Parking lot mechanic

    Knock sensor issues

    Yes the architecture is different ^ @Schurkey i apologies i didn’t know starting a new thread was not okay wont happen again
  3. Parking lot mechanic

    4.3 v6 knock sensor issues after swap

    I have done the paperclip trick in the past but i haven’t done it also i did the old paper clip trick in the obd jumped A & B waited for code 12 to pass three times and ya its not throwing any codes at all just a constant of 1….1,2
  4. Parking lot mechanic

    4.3 v6 knock sensor issues after swap

    I havent im sending it to the shop next week on Tuesday but trying to save money thats why im on here it has new plugs,wires, and prior to swap I replaced the fuel filter and used my old throttle body that worked perfectly fine on the old motor but i mean definitely doesn’t hurt to have the shop...
  5. Parking lot mechanic

    4.3 v6 knock sensor issues after swap

    Update got it in and running update made a new thread but the original one didnt fit in the new block as the threads were alot smaller in diameter to the sensor replaced it with part # su1124 from auto zone and plugged sensor in definitely brought it more to life but not having the 2nd sensor i...
  6. Parking lot mechanic

    Knock sensor issues

    Ok so i have a 92chevy c1500 4.3 v6 (auto)had a spun bearing and swapped in a 1994 chevy 4.3 v6 vortec (manual) (Both are TBI) long story short the harness was all plug and play and my issue rn is the original motor had 1 knock sensor the new motor has 2 so i thought swapping my old...
  7. Parking lot mechanic

    4.3 v6 knock sensor issues after swap

    Thats kinda what i figured i was just unsure thank you for the advice ! I finally got the motor in last night
  8. Parking lot mechanic

    4.3 v6 knock sensor issues after swap

    Ok so i havr a 92 chevy c1500 originally had a 4.3 v6 auto i recently spun a bearing so i did a motor swap to another 4.3 v6 manual (yes swapped my auto flywheel onto new motor) but this has plastic vortec valve cover and motor has balance shaft if that helps. My issue is my harness has only 1...
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