Search results | Ford Explorer Forums - Serious Explorations

  • Register Today It's free!

Search results

  1. H

    1999 Explorer 4.0 SOHC

    Well put BTR!
  2. H

    1999 Explorer 4.0 SOHC

    Realized I never sent a follow up. I downloaded FORSCAN to my phone. Tried to run an IAC test. Would not run the test because the coolant temp sensor (that sends a signal to the ECM) was not operating. Replaced the sensor - Truck started and ran fine. I didn't know there are two coolant...
  3. H

    1999 Explorer 4.0 SOHC

    How do you remove the throttle cable from the throttle plate assembly?
  4. H

    1999 Explorer 4.0 SOHC

    Another update. Replaced IAC valve. Key on , started as expected. Rough idle initially then smoothed out. Warmed to operating temperature. Rev engine at the throttle body to see if it would stall. After a few tries it recovered quicker. Never stalled. Shut the engine off for 5 minutes...
  5. H

    1999 Explorer 4.0 SOHC

    Thanks Phil - I will.
  6. H

    1999 Explorer 4.0 SOHC

    Update. Cleaned the IAC valve. Tested operation. Erratic operation. Power to valve good. Check resistance pin to pin good. Tested pin to case. No good. Have a motocraft valve on the way. The engine did start and ran well. Would idle however, the engine stalled when I put it in gear. Intake...
  7. H

    1999 Explorer 4.0 SOHC

    No unusual noises. Was running great at highway speeds, pulling hills as it should. After a quick stop at a grocery store is where I experienced the problem.
  8. H

    1999 Explorer 4.0 SOHC

    I have a starting issue. Cranks fine but no start. Broke down after a quick stop at a grocery store. Checked all fuses, relays for fuel pump. Would not start with starting fluid. After I had the Explorer towed to the house this is what I've found. Electrical - Fuses good, relays good...
Back
Top