Fluctuating RPMs

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Fluctuating RPMs - 12/22/2006 8:57:41 PM    wietgr Posts: 134 Joined: 7/26/2006 From: Cincinnati, OH Status: offline I have a 94 EX 2.2L w/ manual trans, and latley when i start my car the RPMs will be running at 2000 but as soon as i hit the acceleator pedal they fall back to 750 and then fluctuate from 750 to 2000 until normal operating temp. Im thinking it could be  a vaccum leak. Any ideas? Thanks! Post #: 1

RE: Fluctuating RPMs - 12/23/2006 12:25:21 AM    hondadude Forum Monitor Posts: 1266 Joined: 8/27/2006 Status: offline Be sure you are full of coolant and block burped thru the 12m bleed screw at the T-stat housing. 2nd would be to open the top of the FITV and turn the nylon 'split screw' in a couple turns or until no air by passes when the engine is warmed up. (in reply to wietgr) Post #: 2

RE: Fluctuating RPMs - 12/23/2006 10:53:53 PM    wietgr Posts: 134 Joined: 7/26/2006 From: Cincinnati, OH Status: offline coolant level is good and the system has no air pocket in it (in reply to wietgr) Post #: 3

RE: Fluctuating RPMs - 12/24/2006 2:16:47 AM    YeuEmMaiMai Posts: 1822 Joined: 5/28/2006 Status: offline take the idle control valve off, clean the screen and valve with throttle body cleaner _____________________________ Jesus is Salvation White 2002 Acura CL type S. 68K and change Criminals thrive upon the intolerence of society''s understanding.....and political correctness (in reply to wietgr) Post #: 4

RE: Fluctuating RPMs - 12/24/2006 12:47:08 PM    deserthonda Posts: 3575 Joined: 12/3/2005 Status: offline on top of those suggestion,, make sure that there are no vacc leaks, chk to see if the adjustment screw has backed out ,  turn the screw in see if that helps  _____________________________ No Year No Model in Your signature No Help from me Take a look in the DIY section before asking for help Always Diagnose First,,, Before Replacing Parts (in reply to wietgr) Post #: 5

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