fuel gauge

  1. C

    Fuel Guage Woes - ‘99 Yukon with 4.8

    Have a 99’ Yukon that I swapped in an 07’ 4.8, 2002 harness and a 411 pcm, tuned with Tunerpro. Having issues with getting the fuel gauge to work. Tried various pwm settings. Gauge output is on Pin 38 Red, and have continuity to the cluster pins. When I look at the fuel level with Tech2Win, it...
  2. D

    speedometer and fuel gauge not working (moon gauge)

    1988 chevy k2500 5.7 v8 as the title says, my speedometer and fuel gauge stopped working. ive already replaced the fuelpump, which came with the sending unit. whatelse could i look at? i bought another cluster and swapped the parts around and put in the new cluster all together. it continues to...
  3. O

    Gauge problem's on a 96" 6.5td.

    So, yesterday my fuel gauge went batshit crazy so to speak, it twitched all around and now it doesnt even stay on the "scale" and twitches, a little bit later my oil pressure gauge started to show too little pressure and twitched (almost at zero even when cold starting), before that the oil...
  4. LoCascio_Inc

    Fuel Gauge Wiring with PCM Delete

    I’m trying to delete the PCM on my 1998 K2500 Cummins swap and rewire my factory fuel gauge. Truck was originally a gasser with a single fuel tank. Pin 13 on PCM connector C3 (grey/clear) is “Fuel Level Module” coming in from the in-tank sender and pin 9 on PCM connector C1 (blue) is “Fuel...
  5. LoCascio_Inc

    Aux Tank Fuel Sending Unit 15732147

    Is anyone familiar with this aux tank fuel sending unit: https://www.summitracing.com/parts/ado-ep1002 Or https://www.wholesalegmpartsonline.com/products/Chevrolet/Fuel-Tank-Sending-Unit/2778335/15732147.html Will it have the proper depth to fit a normal 25 gal tank? This unit appears to be...
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