 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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Senior Member  Group: Members Posts: 1,163 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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| 914sgofast2 |
Sep 19 2018, 10:27 AM
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#2
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Senior Member Group: Members Posts: 778 Joined: 10-May 13 From: El Dorado Hills, CA Member No.: 15,855 Region Association: None |
The AAR (auxiliary air regulator) is probably stuck in the open position. Needs to be cleaned by soaking in carb cleaner or replaced if the heating element has gone bad and no longer closes the valve.
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Posts in this topic
Jamie Backwards idle RPM Sep 19 2018, 09:26 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
ndfrigi not against 914sgofast2. I think it is the other ... Sep 20 2018, 11:01 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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