docstoy's latest activity

  • docstoy
    Ano5her thought when you had timing marks aligned on chain /gears did you look at distributor cap/ rotor to see if were also in correct...
  • docstoy
    docstoy replied to the thread 4.3 Running rich.
    Have you downloaded and looked thru fuel and emissions service manual that thread is in sticky threads above it is titled 88-98 service...
  • docstoy
    docstoy replied to the thread Is my 350 Misfiring?.
    I do know that the shorter trips are harder on these trucks, they like to be driven, but would say that for other makes as well. Reason...
  • docstoy
    First download service manuals from sticky thread above titled 88-98 service manuals for your application, look in fuel and emissions...
  • docstoy
    docstoy replied to the thread Gas gauge acting up.
    Anyone been doing anything in or with fuel tank ? What is everything else ? To keep from hoofing keep tank full until problem is...
  • docstoy
    docstoy replied to the thread No Spark on 96 GMC with 5.0.
    First thing welcome to forum. Is there any history to go along with your parts replacement ? You can download service manual(s) for your...
  • docstoy
    Do you have fire/spark when tested/cranked using spark tester for hei ignition ? Do you have fuel coming from injectors during crank ...
  • docstoy
    docstoy reacted to 1998_K1500_Sub's post in the thread Hesitation and no power with Like Like.
    "Fuel trim" is discussed in the FSM, that's not bad place to start reading if you want to know more. I'm not strong in that area...
  • docstoy
    docstoy replied to the thread Is my 350 Misfiring?.
    I don't think so, what is history of truck? Are you feeling any jerks or sags when driving ? Has truck been setting as you said you are...
  • docstoy
    docstoy replied to the thread Ac blowing hot air.
    Year,make,model, powertrain any modifications ? Shouldn't add oil just for evac and recharge. What's been done ? Not enough info to...
  • docstoy
    docstoy replied to the thread Hesitation and no power.
    What is fuel pressure koeo ? Have you lookedin fuel and emissions manual about fuel system, if you haven't they are available free, go...
  • docstoy
    docstoy replied to the thread Hesitation and no power.
    Fuel pressure koeo ? Does it hold pressure ? O2 sensor fuses good ? Any modifications to truck or everything stock ?
  • docstoy
    docstoy replied to the thread A/C Troubleshooting.
    Glad your cool now, thanks for letting us know.
  • docstoy
    Greetings Dalton, Great video of the fuel delivery malfunction. (!) Watching your video made me realize that when attempting to...
  • docstoy
    I don't think your fuel system is your problem,thinking more electrical as stated before should have rpm signal to ecm for injectors to...
Top