car idles weird sometimes.

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Old May 19, 2003 | 01:03 PM
  #1  
colt45turbo's Avatar
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Joined: Apr 2003
Posts: 38
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From: vienna, virginia, united states
Default car idles weird sometimes.

sometimes on idles my car will surge between 600-900 rpm. like i am reving but i am not touching the gas. here is my setup
1995 civic coupe b16a2
drag gen 3 kit
msd sci-l
aem fuel rail, filter and pressure regulator
vortech fmu that came with drag kit
rc 370 injectors
stock ecu
several check valves on the map sensor
v-afc
255 intank fuel pump

i don't think it is a vaccum leak cause it idles fine half the time. i have been told check coolant and it is fine. what could it be?
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Old May 19, 2003 | 06:50 PM
  #2  
TORQUE MONSTER's Avatar
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Joined: Feb 2002
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From: Finish Line
Default Re: car idles weird sometimes. (colt45turbo)

you should check ur idle air control valve....
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