 Backwards idle RPM, On startup the RPMs are below 800, and after... |
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| Jamie |
 Sep 19 2018, 09:26 AM
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#1
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Senior Member  Group: Members Posts: 1,033 Joined: 13-October 04 From: Georgetown,KY Member No.: 2,939 Region Association: South East States 
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....reaching running temp the idle varies between 1400~1500 RPM. That's backwards from what it should be? I have replaced several hoses, checked all areas I could with spritzes of carb cleaner without any effect, so what other components regulate RPM at temperature? I'm no mechanic with the finer details of the D-jet system on my 1.7L motor.
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| ndfrigi |
Sep 20 2018, 11:01 AM
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#2
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Advanced Member Group: Members Posts: 2,931 Joined: 21-August 11 From: Orange County Member No.: 13,474 Region Association: Southern California
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not against 914sgofast2. I think it is the other way around. Maybe your AAR is stuck closed, during cold start the engine will run in lower rpm since no air coming In from AAR. and when the engine is on the proper temperature, rpm will go up. Maybe try to adjust ur idle between 800 and 900 when engine is already on the proper temp. But your cold start may need some acceleration since idle will be too low and If AAR does not get some air.
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Posts in this topic
Jamie Backwards idle RPM Sep 19 2018, 09:26 AM
914sgofast2 The AAR (auxiliary air regulator) is probably stuc... Sep 19 2018, 10:27 AM
Jamie
The AAR (auxiliary air regulator) is probably stu... Sep 19 2018, 08:24 PM era vulgaris
Now I'll just have to discover where the AA... Sep 20 2018, 07:48 AM TheCabinetmaker
not against 914sgofast2. I think it is the other... Sep 20 2018, 05:25 PM pete000 Engine wants more air at cold start up. This is th... Sep 20 2018, 11:06 AM |
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