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  #1  
Old 10-07-2001, 05:02 AM
ricecube77 ricecube77 is offline
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High Idle Speed

About 2 months ago, i got a new AAC Valve (at 60000 miles)... my old one kept stalling when i came to a light.

Currently, when my car's in neutral i seem to have an unusually high idle speed. Well, now i have time to deal with it so..

My idle speed in neutral is 1100 RPM's... where i hear the usual idle speed is around 800 RPM.

Not to mention, im getting ONLY around low 20 MPG for my fuel economy. Does a high idle speed cause low fuel milage?

***How can i LOWER my idle speed a bit?***

-Phil

94' Silver P10 G20
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Old 10-07-2001, 06:05 AM
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greekman greekman is offline
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Re: High Idle Speed

Quote:
Originally posted by ricecube77
How can i LOWER my idle speed a bit?
you can adjust the throttle cable, but that's probably not your problem. check out www.se-r.net and in the common problem/fixes section you might be able to find some answers and fixes for your problems

your poor mpg may be due to a bad O2 sensor. have you ever replaced it? how many miles do you have?
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Old 10-07-2001, 02:02 PM
ricecube77 ricecube77 is offline
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It doesn't say anything about lowering idle speed. I check the SE-R forum before i post

ABout the O2 sensor, im not sure really. Currently the car has about 70300 miles on it. ... Where is the o2 sensor?

-Phil
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Old 10-07-2001, 07:34 PM
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did you check out http://www.se-r.net/engine/adjust_idle.html or http://www.se-r.net/car_info/problem...jumping%20idle
either of these might be able to help, assuming you didn't see these when you checked out se-r.net before posting.
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Old 10-07-2001, 07:36 PM
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i just realized that i've posted 100 times. i remember when i was just a newbie.
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Old 10-07-2001, 08:37 PM
G20-KIWI G20-KIWI is offline
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Have you checked that the TPS is adjusted correctly?
Also the idle speed may have been adjusted to compensate for a low idle as the AAC
valve was dying. On the RH side of the engine at the back(behind the inlet manifold)
there is a screw to adjust the idle if you dont know what you are doing dont try to change it.
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