respusnam55 Posted July 2, 2009 Share Posted July 2, 2009 my 98 civic ex is having some issues with idling once it warms up. its idling under 500 and wants to die when i pump the breaks the idle goes up to 1000 but when i stop i drops all the way down to a hundred then just about dies i hear the intake inhale then it goes up to maybe 200. what do you think is wrong? thanks Link to comment Share on other sites More sharing options...
Kastigir Posted July 2, 2009 Share Posted July 2, 2009 First guess...major vacuum leak. Link to comment Share on other sites More sharing options...
respusnam55 Posted July 3, 2009 Author Share Posted July 3, 2009 thats what i thought too but i dont have very many vacuum lines or im not lookin in the right area any ideas on where to look? First guess...major vacuum leak. Link to comment Share on other sites More sharing options...
Turtlehead Posted July 4, 2009 Share Posted July 4, 2009 I agree with the vacuum leak idea. Sounds like an issue with the brake booster system (potentially). Link to comment Share on other sites More sharing options...
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