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Old 07-06-2009, 12:04 PM   #1
xtreme carbon
Scooby Newbie
 
Member#: 208395
Join Date: Apr 2009
Chapter/Region: South East
Location: Brunswick GA
Vehicle:
2003 wrx
black pearl

Default idle help!!

about 2 months ago I started noticing the cars idle start dipping when i stopped, then it went away. now it came back and it dips down to 200 300 rpms and then comes back. the car normally idles at 800. I tried the iacv gasket, cleaned and changed it out and still no luck. if anyone knows any other problems i might be having please share!
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Old 07-06-2009, 12:52 PM   #2
z&cobb
Scooby Specialist
 
Member#: 12344
Join Date: Nov 2001
Chapter/Region: MAIC
Location: Mountains of Maryland
Vehicle:
2002 2JC
blue

Default

Do you use the AC? Assuming it is the manual transmission and the AC is off, the idle speed should be 750 rpm.

Also, are you sure it dips to 200 - 300 rpm? Are you talking about below the first line on the tachometer?
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Old 07-06-2009, 04:21 PM   #3
xtreme carbon
Scooby Newbie
 
Member#: 208395
Join Date: Apr 2009
Chapter/Region: South East
Location: Brunswick GA
Vehicle:
2003 wrx
black pearl

Default

yes its a 5 speed, no ac, and yes under the first dash mark
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