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Idle (high rev)

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    #1

    Idle (high rev)

    its winter so cold start.
    anyways my car revs to like 2000 and stays for awhile it will eventually go donw to like 8 or 900
    i know to play with the idle control to put it at normal revs when warm but im just wondering why my engine revs to 2000 at first and how to (hopefully) fix it
    it also will sometimes flutter after pressing the gas or brake, moving just something

    i checked my codes yesterday and i got:

    14-IAC (EACV) - idle air control valve
    15-Ignition output signal
    41-Primary oxygen sensor heater
    Tags: None
    #2
    http://www.cb7tuner.com/vbb/showthre...ht=idle+issues
    1992 Honda Accord EX (Rosewood) - RIP

    Comment

      #3
      clean up yo shit lol

      Comment

        #4
        Originally posted by robert0803 View Post
        http://www.cb7tuner.com/vbb/showthre...ht=idle+issues
        The link doesn't work. But I suggest that you first reset your ECU if haven't done it already. Then check the codes again. If you've got the same codes then just go through the list by testing those components one by one. There should be threads on testing those. Or if you can't find then google.

        Edit: Now that i read your post again, I must ask if it idles on 2000 when cold and then drops to 800-900 rpms (engine still cold)? Or did you mean that it idles 2000rpm and after warming up it drops to 800-900rpms?
        Last edited by MrSpeedy; 02-12-2011, 10:45 AM.

        Comment

          #5
          http://www.cb7tuner.com/vbb/showthre...ht=idle+issues

          That's the link he meant to post. He just copied the text, not the link itself... it resulted in an abbreviated broken link.





          2step2punCH, keep going. Your post count will be reset in no time.






          Comment

            #6
            Originally posted by MrSpeedy View Post
            The link doesn't work. But I suggest that you first reset your ECU if haven't done it already. Then check the codes again. If you've got the same codes then just go through the list by testing those components one by one. There should be threads on testing those. Or if you can't find then google.

            Edit: Now that i read your post again, I must ask if it idles on 2000 when cold and then drops to 800-900 rpms (engine still cold)? Or did you mean that it idles 2000rpm and after warming up it drops to 800-900rpms?


            yeah ill try reseting the ecu lol.
            ill try looking im not very good at reading im too impatient lol and i can never find anything.
            and it idles at 2000rpm then drops to 8-900 after warming up

            Comment

              #7
              Originally posted by CB71st View Post
              yeah ill try reseting the ecu lol.
              ill try looking im not very good at reading im too impatient lol and i can never find anything.
              and it idles at 2000rpm then drops to 8-900 after warming up
              IIRC, that's operating correctly. The FITV idles your car above normal until it reaches operating temperature.

              FITV = Fast Idle Thermal(Thermo/Throttle?) Valve
              MRT
              37.5 MPG, AC on, cruising at 80.
              30.0 MPG, AC on, aggressively driving around 90.
              27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

              Lots of DIY videos specifically for our car

              Get some awesome wipers! <-- It's a DIY
              Originally posted by Tippey764
              I think driving your car naked will cause the engine to overheat
              Originally posted by deevergote
              sneaky motherfucker

              Comment

                #8
                Ya ummm thats normal.

                It does that to make sure the temperate parts are warmed up and that oil is flowing within the engine....then when it gets to operating temps it drops to 750.

                Comment

                  #9
                  Originally posted by CB71st View Post
                  yeah ill try reseting the ecu lol.
                  ill try looking im not very good at reading im too impatient lol and i can never find anything.
                  and it idles at 2000rpm then drops to 8-900 after warming up
                  Oh, you're lazy, eh? That's good to know. I'll be sure not to waste my time. I'm impatient, and I don't really care to spoon-feed lazy people. Good luck, my friend! Welcome to cb7tuner.com!






                  Comment

                    #10
                    Originally posted by GeoffMisiak View Post
                    IIRC, that's operating correctly. The FITV idles your car above normal until it reaches operating temperature.

                    FITV = Fast Idle Thermal(Thermo/Throttle?) Valve
                    Originally posted by Ralphie View Post
                    Ya ummm thats normal.

                    It does that to make sure the temperate parts are warmed up and that oil is flowing within the engine....then when it gets to operating temps it drops to 750.

                    dumb question but whats the IIRC ?
                    im thinking of takeing the FITV off and cleaning it along with the IACV
                    i got the plastic piece or wtv in the FITV turned snug havent really driven it to see if it will still flutter the rpms

                    so the car going to 2000rpms on a cold start is normal ?
                    makes sense lol
                    i was just wondering cause my dad said that it shouldnt be doing that but i thought it was fine to do that ... just thought i would check just to make sure lol
                    thanks for all the help everyone

                    Comment

                      #11
                      IIRC= If I Remember Correctly

                      welcome to cb7tuner.com

                      Sorry i cannot help with the topic at hand.
                      Originally posted by deevergote
                      These cars will never be the best at anything, but they're pretty damn good at everything.

                      92ex CB7<-SOLD 93ex CB9shiftingshift73C10

                      Comment

                        #12
                        Originally posted by CB71st View Post
                        dumb question but whats the IIRC ?
                        im thinking of takeing the FITV off and cleaning it along with the IACV
                        i got the plastic piece or wtv in the FITV turned snug havent really driven it to see if it will still flutter the rpms

                        so the car going to 2000rpms on a cold start is normal ?
                        makes sense lol
                        i was just wondering cause my dad said that it shouldnt be doing that but i thought it was fine to do that ... just thought i would check just to make sure lol
                        thanks for all the help everyone
                        Yeah, thats quite normal. That's why I asked when the rpms drop. I know that it is frustrating when there is something going on with your car and you would like to get it over with. But it is very hard to anyone give you advice or point you on the right direction (over the internet) if you can't give them good explanation of the symptoms you've got. I see that you are quite new on cb7 (i'm not senior either ) Next time try to be a bit more specific! And it's good that you got this "problem" sorted out.

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