troubleshooting

  1. GMT400N00B

    Pigtail identification help

    Can anyone help me identify this pigtail? I CANNOT for the life of me remember or find where it goes. It may be staring me right in the face too. Im putting the top end back together and dont have any pictures from before the teardown that show this specifically (of course). I appreciate the help
  2. N

    What is this wire?

    I recently inherited this ‘88 Chevrolet C1500 with an L05 350sbc. It will turn and turn but will NOT fire, one thing I am stuck on is a wire I cannot for the life of me, find the other end. Maybe I’m blind, but I CANNOT find where the other end is and I’ve cut open plenty of the plastic looms...
  3. Colossians32324

    305 swapped running cool

    I have a 305 SBC out of a 70s Camaro that's reading low on the temperature gauge on the dash in a 93 c1500. Is there an issue with the sensor and gauge compatibility at all? Or is it just the sensor? It's only reading about 120ish. I have a leak at the thermostat that's going to be addressed...
  4. mayvillain

    Looking for troubleshooting advice

    I've just finished a new head gasket install; my '92 K1500 is now completely reassembled. However, I have crank but no start—no sputtering or firing of any kind. I will take the air filter off to look closer at the TB and do some troubleshooting after work tonight, but am looking to crowdsource...
  5. LoCascio_Inc

    Mysterious C0236 - Missing Rear Speed Sensor

    I've been struggling to sort out the ABS in my 1998 K2500 since I bought it. At this point I'm stumped. Current situation is as follows: Speedo works fine. ABS light and C0236 code are triggered as soon as brakes are applied after moving (<20mph). ABS does not function and rear wheels lock up...
  6. Stretchmatthew

    Fuel related issue, please chime in

    Driving home the other day in my 98 k1500 pu 5.7l when she just died. Had an p0122code on scan. I adressed that but as i believed there was a fuel issue. I have a no start situation now. Seems my fuel pump is running, i can hear it dumping in the tank, but no pressure on the schrader valve. Is...
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