Recent content by H2814D

  1. H

    Tbi 350 has no power on the road

    If you go back to the OP's original post, he has a 1991 with a TBI. There are no individual injectors at the cylinders. Additionally, I'm pretty sure he has only one O2 sensor in that exhaust system. In a TBI system, and I'm sure as you know, a misfired cylinder will still inject and then...
  2. H

    Tbi 350 has no power on the road

    So don't check the spark plug wires. Got it.
  3. H

    Tbi 350 has no power on the road

    Once again, have you checked your spark plug wires? If they are sending the spark to ground, that would cause a rich condition to be read on the O2 sensor. It would also result in a sluggish acceleration. If the wires aren't getting the spark completely to your spark plugs every fire order...
  4. H

    Tbi 350 has no power on the road

    All good advice so far. I know you said they were new, but I would closely examine every one of your spark plug wires. I had a similar problem a long time ago. I actually thought I was having a transmission issue, since it didn't seem to do it when in overdrive. Was a weird thing to...
  5. H

    1994 Chevy 1500 5.7 TBI Running Issues

    I had the problem you are describing in my 1994 Full Size Blazer with the same 5.7 TBI 350. The fuel pump in the fuel tank had a deteriorating rubber hose between the pump and the fuel supply line. It was part of the pump assembly inside the fuel tank. It was worse when the fuel level was...
  6. H

    cruise control

    Pull the Cruise Control Circuit Board out of the mechanical part of the cruise control, and check the soldered connections for bad solder connections (cold solder joints, etc). GM Vehicles from that time period had issues with the ABS, windshield wipers, radios, and cruise control circuit...
  7. H

    Intermittent ABS Light 1994 Chevrolet K1500 Blazer Repair

    Thank you. I had seen other videos where this was done, but not one like mine. You are right, they don't want you fixing these. The attached picture is proof. Separation of the cap from the rest of the system was fairly easy, in my case, and especially when compared to what you had to go...
  8. H

    Intermittent ABS Light 1994 Chevrolet K1500 Blazer Repair

    This is the truck.
  9. H

    Intermittent ABS Light 1994 Chevrolet K1500 Blazer Repair

    More Photos.
  10. H

    Intermittent ABS Light 1994 Chevrolet K1500 Blazer Repair

    Hi All. Hopefully this will help someone else with this problem. History: I have a 1994 Chevrolet Full Size Blazer with a 5.7 Liter (350CID) V8. The ABS System is a Kelsey-Hayes 4WAL. About a year ago, I started getting an intermittent ABS light. Once the truck was shut off, it would go...
  11. H

    New Head Unit, no audio. HELP!

    Run the speaker outputs from the head unit directly to each speaker and see if that solves your sound problem. If so, just re-route all of the speaker wires to the speakers and bypass any amp already in the vehicle. If you don't get sound, the speakers may be the problem. The 80 watts of...
  12. H

    Swollen lug nuts

    All you really had to do was to spray some metal softener on those nuts. Shrinks 'em right up.
  13. H

    Odd issue with a 1994 GMC K1500

    I don't see where he said the bulbs are good.
  14. H

    Odd issue with a 1994 GMC K1500

    Are you sure your bulbs are all good? Check them, before you start messing around with anything else.
  15. H

    Radio Clock Stuck at 1:00 and Radio Frequency Stuck At 98.1 Issue

    I think I'm getting there. I just need to source the component now. That may be a difficult thing to do. Not giving up yet though. I've seen the aftermarket stuff. The one with the round dials does look nice and it fits the original location, but my truck (1994 K1500 Blazer) is all original...
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