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Volvo RWD 900 Forum

INDEX FOR 11/2009(CURRENT) INDEX FOR 7/2009 900 INDEX INDEX (NO RELOAD) [<<]  [>>]

VIEW    READ ONLY    PRINT   SAVE   A    A  940GLE High Idle--HELP, run out of ideas! 900 1991 posted by  sdewolfe on  Sat Jul 4 05:43 CST 2009 Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS]     [IGNORE ALL POSTS] last visit: Sat Nov 21 06:01 CST 2009 [RELATED] Howdy, The O2 sensor would set a code and send the ECU to a default map. I think the ECU would not adjust idle speed for an O2 sensor out-of-range; I could be wrong! But, you did not mention a check engine light. If the ECU thinks the engine is loaded it will set the IAC valve to compensate. Check the gear select signal to the ECU and the AC ON switch. Neither of those would set a code. If the ECU thinks the AC is on, it would also turn on the cooling fan. Does that happen even if the car is cold? Do you have a wiring diagram for your car? -- Mr. Shannon DeWolfe -- I've taken to using mister because my name misleads folks on the WWW. I am a 53 year old fat man. ;-) Mark this post as an answer to my question<- Use this feature to mark quality replies to your post. Select, copy to buffer, and paste anywhere: <a href="http://www.brickboard.com/RWD/volvo/1358098/940/960/980/V90/S90/940gle_high_idlehelp_run_ideas.html">940GLE High Idle--HELP, run out of ideas!</a>

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• 940GLE High Idle--HELP, run out of ideas! [900][1991]
  posted by  Dave Stevens  on Thu Jul 2 14:33 CST 2009 > V

• 940GLE High Idle--HELP, run out of ideas! [900][1991]
  posted by  Steve  on Thu Jul 2 06:17 CST 2009 > V
  • 940GLE High Idle--HELP, run out of ideas! [900][1991]
    posted by  sevenofnine  on Thu Jul 2 23:15 CST 2009 > V
    • 940GLE High Idle--HELP, run out of ideas! [900][1991]
      posted by  runwld2  on Fri Jul 3 16:24 CST 2009 > V
      • 940GLE High Idle--HELP, run out of ideas! [900][1991]
        posted by  sevenofnine  on Fri Jul 3 20:49 CST 2009 > V
        • 940GLE High Idle--HELP, run out of ideas! [900][1991]
          posted by  Dave Stevens  on Sat Jul 4 01:41 CST 2009 > V
        • 940GLE High Idle--HELP, run out of ideas! [900][1991]
          posted by  sevenofnine  on Sat Jul 4 00:28 CST 2009 > V
          • 940GLE High Idle--HELP, run out of ideas! [900][1991]
            posted by  Dave Stevens  on Sat Jul 4 02:29 CST 2009 > V
            • 940GLE High Idle--HELP, run out of ideas! [900][1991]
              posted by  sevenofnine  on Sat Jul 4 03:13 CST 2009 > V
              • 940GLE High Idle--HELP, run out of ideas! [900][1991]
                posted by  sdewolfe  on Sat Jul 4 05:43 CST 2009 > V
                • 940GLE High Idle--HELP, run out of ideas! [900][1991]
                  posted by  sevenofnine  on Sat Jul 4 22:53 CST 2009 > V
                  • 940GLE High Idle--HELP, run out of ideas! [900][1991]
                    posted by  sevenofnine  on Sun Jul 5 23:24 CST 2009 > V
                    • 940GLE High Idle--HELP, run out of ideas! [900][1991]
                      posted by  sevenofnine  on Fri Jul 17 01:55 CST 2009 > V
                      • Congrats! Always good to have someone post back, especially to thank me ;) --NMI [900][1991]
                        posted by  Dave Stevens  on Fri Jul 17 18:22 CST 2009 > V

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