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    Brake problems

    Hey guys I have a problem with my k2500. When I press on the brakes too much my brakes lock up and my truck slides. Does anyone know what causes this and how to fix it? I could be going 5 mph and if i press the brakes too much they lock up and I'm not even pressing that hard. It's really...
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    Engine jumping

    I hear ya man. I can feel a small misfire atsat idle so I'm gonna keep diagnosing it til I fix it. And the brakes are really sensitive. I'll be going about 5MPH and if I press on the brakes too hard they get stiff and I my truck slides.
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    Engine jumping

    Drove it for about an hour today with no issues. It's accelerating good now.
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    Help. Chasing a hesitation issue

    I had a similar issue with my auto k2500 hesitating. Take off your spark plug wires and test them with a multimeter. I had a bad wire and since I changed it everything works good now. And don't lose the order of your spark plug wires. I took one off at a time so I wouldn't lose track of what...
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    Engine jumping

    Everything seems to be good so far
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    Engine jumping

    I think I found the problem. Bad spark plugs wire. Gonna order a set and I'll update once I got it.
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    Engine jumping

    Gas was almost empty when I got it running and since then I put 40 in the tank. Would an octane booster help?
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    Engine jumping

    Will do. Here's a video of what it's doing. You can hear it better if you plug your phone into a speaker.
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    Engine jumping

    How do I check them? And fuel could be bad. It was sitting for a year and a half after all.
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    Engine jumping

    Don't really know how to explain it but at times when I press the gas the engine acts like it doesn't wanna accelerate and kind of stops giving power for a second. It accelerates, stops accelerating for a second, accelerates and stops again then accelerates in different orders. Anyone know what...
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    Unplugged

    Got it installed today. I'm a bit worried because when I first started up my truck I could hear knocking under the hood in drive. And it hesitates some when pressing the gas. So far no check engine light has come on. I'm hoping I don't have a serious problem on my hands. Anyone have advice or a...
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    Unplugged

    Gonna try to replace it tomorrow. Thanks guys.
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    Unplugged

    Mine doesn't seem to have a knock sensor. Do I need one? Is it important?
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    Unplugged

    Anyone know what this plugs into? It's on some wiring near the starter. 5.7 1990 k2500
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    1990 Chevy K2500

    What's pfm? Found that the foil hose wasn't attached. Fixed. Test driving now.
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    1990 Chevy K2500

    Not sure how to tell tbh. Had that welder in the back when it was stalling. Got rid of it and the check engine light + stalling went away.
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    1990 Chevy K2500

    Thanks man. Had some stalling yesterday so I'm gonna diagnose it and see what I can fix.
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    Daily truck pics

    Here's my 1990 K2500. Just finished fixing it yesterday. Gotta say I'm proud of the work I did. This is my first truck and I absolutely love it.
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    1990 Chevy K2500

    Hey guys here's my k2500. It had some parts missing but I bought everything it needed and installed the parts over the last week. It drives great and sounds great. Here's the thread: https://www.gmt400.com/threads/missing-parts-radiator-size-shes-alive.50003/ Parts I fixed: Water pump...
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    Check engine light?

    My 1990 k2500 is getting a check engine light when I turn it to acc. I put a paper clip in and it comes back with code 12 which from my understanding means nothing's wrong. But when I start up the truck and put the paper clip in I get a flashing check engine light which from my understanding...
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    Missing parts/radiator size (She's alive)

    Drives good. Just gotta figure out the check engine light and change the spark plugs. Do you know what the noise at the end of the video could be?
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    Missing parts/radiator size (She's alive)

    She's done The upper shroud was about an inch or two wider than the lower shroud but I was able to make it fit with some zip ties on the sides of it. Shouldn't be a problem right? Other then that it sounds good
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    Missing parts/radiator size (She's alive)

    Gotta wait a few more days because the place I bought the shroud from didn't put the right address
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    Missing parts/radiator size (She's alive)

    Couldn't take a video today cus she has a bad water pump so I'm changing that tomorrow when I install the shroud. Then she'll be done. Will update when I finish
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    Missing parts/radiator size (She's alive)

    Thanks man

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