fuel pump

  1. 9

    1994 Sonoma horrible flooding

    I have recently aquired a 1994 GMC Sonoma extended cab 4x4 with the v6 Vortec engine. Everything worked fine until one morning when it didn't want to start up. It cranked and cranked until it finally fired up, but it sounded rough. I pulled off the air filter and had a friend turn the key...
  2. L

    2003 GMC Yukon XL 1500

    I am wondering if anybody has any suggestions for me. Here is the story... (a little back ground info, I don't know if this is important or not) In May of 2012, we were going on a little road trip. The car started hesitating quite a bit while on the interstate (going 76 mph). The check engine...
  3. M

    Aftermarket/Performance Fuel Pumps? 1998 GMC Sierra K1500 SLE, 5.7L

    Looking for some information on Aftermarket/performance fuel pumps for my 1998 GMC Sierra K1500 SLE Z71 Off-road. I have a 5.7L 350ci V8. The fuel pump has been replaced twice already, and I have only 157,000kms on it. Looking for a more performance driven pump and more reliable one. Also...
  4. P

    1999 GMC Sonoma only starts when Starting Fluid sprayed

    OK. Let me give you some background. This truck has been a daily driver for a while. Last weekend I tried to start it, and it would only turn over. Then randomly after about 20 times. it starts, and runs perfectly fine, and started fine several times after that. Now after sitting for about 5...
  5. D

    New guy needs help

    Thanks for setting up this forum, this is awesome! I recently bought a 99 K1500 5.7L Suburban. The gas gauge doesn't work. It goes to full when I fill up then goes up and down at different times and is NOT reliable. It's not flickering. Is this an issue with the fuel pump or the I/P Cluster...
  6. J

    Hesitation at speed

    Hello all.... I own a 1998 Suburban 1500. I have a problem where you will feel a hesitation or stuttering from 45-65. Under steady light acceleration or just holding speed, you feel what seems like a misfire. I have no MIL light coming on. I have changed wires, plugs, cap, rotor (vehicle...
  7. K

    A little help.

    I have a 1998 Jimmy SLT with 113,000 miles on it. Just replaced the fuel pump which was shot. When i took the gas tank off i forgot to remove a small black hose towards the front of the gas tank (opposite of the fuel pump side) and it broke off as I removed the gas tank. I put everything back...
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