1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

se cold start problem

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Old 01-31-03, 08:19 AM
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se cold start problem

when starting the car after sitting for a while, the cold start will take kick the tach to almost 5k stay there for 1-3 minutes instead of the 30sec or so it should then drop down around 2k and start jumping, 2k-4k. it will continue to cycle like this for up to 15 minutes. i've found the only wy to get it to stop is fight it to hold a steady rpm with my foot. once i do that it will drop to its normal idle.
Old 01-31-03, 12:58 PM
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slow down guys, not too many answers at once now.
Old 01-31-03, 07:18 PM
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Check out this thread...

http://www.nellump.net/peri/epi/firs...gslseIdle.html
Old 01-31-03, 08:26 PM
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Have you adjusted your cold start idle screw? I'm not talking about the cam itself. (You may already know, but...) there is a screw just to the left of the cam screw (sitting in car).

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Old 01-31-03, 08:30 PM
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could be the vacuum solenoid - but then again when mine did this everyone was suggesting the vacuum solenoid and it turned out the ports were binding - too much air coming in ment the EGI computer assumed the revs were being underreported, so it pulsed the throttle in an effort to find the 800 RPM idle it was looking for.

In my case cleaning the aux ports worked. In the case of the solenoid, try to find a used one (new ones are a few hundred bucks!)
Old 02-01-03, 07:01 PM
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there was a leak in a gasket on the upper part of the intake and the high idle screw needed adjusting. friends car and she took it to a shop that did a bunch of stupid **** (rotary shop at that) and then they finally fixed it right after causing more problems.
Old 02-01-03, 07:49 PM
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Talking

Hey Jeremy... I kind of revised your signiture image. Tell me what you think. ; )


Last edited by unreality; 02-01-03 at 08:04 PM.
Old 02-01-03, 08:09 PM
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lol, i'm not sure if the late sesshu would appreciate a 1st gen ripping up his painting or not.
Old 02-01-03, 09:11 PM
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I don't think he would mind as long as it was a 1st gen. No 2nd gens though... Those are for goobers.

and tell Jen that I will take her SE worries away if she would only give me the keys.
Old 02-01-03, 10:55 PM
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i'll talk her into trading that se for my 79, how about that, lol. aren't you supposed to be spending quality time w/ the wife right now?
Old 02-02-03, 06:06 PM
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QT spent...

Hey, if Jen wants to trade, I'll do it, but the 79 is still prettier.
Old 02-03-03, 08:21 AM
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i tried. she just doesn't get it, lol.
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