Recent content by adonay

  1. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    Apologies on the update Got the vehicle running and the throttle response working!! Thank you so much for your help. I am not sure what specific change fixed it, below are what was done to the car: - cleaned fuel injectors - intake manifold cleaned - throttle body cleaned - cleaned fuel tank...
  2. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    I just got a gauge and performed fuel pressure test, I am getting around 42 PSI. No error codes pops when put in diagnostic mode. The engine light just keeps flashing with no intermittent pause - I will make sure the sensors are correct according to the FSM and report back
  3. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    I will work on valve replacement I don’t think I have a vacuum, I inspected the hoses and made sure it is snug and tight
  4. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    This is what I was able to get done today: - Throttle body cleaned, replaced IAC and TPS - Made sure the resistance was correct for the TPS - Replaced fuel filter (it was very dirty) - Checked fuel pressure after installing fuel filter - 45 PSI - Engine still idles around 400 rpm and the...
  5. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    I pulled out thr coolant temp sensor and still same issue, it idles around 500 rpm with throttle all the way open
  6. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    I just bought the car a few weeks ago, the car wasn’t running when I bought it After changing the fuel pump and relay I was able to get it running Right now, the car idles roughly and have to open the throttle all the way for it to run
  7. adonay

    I’m looking for help diagnosing my 1993 FZJ80

    Symptoms: Starts and runs when cold. Runs for about 10 minutes, then dies. Idle is very low, around 500 RPM. Pressing the gas pedal only increases RPM by about 50 RPM. Once hot, it is very difficult to restart. Sometimes it will only restart if the throttle is held wide open. The engine will...
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