Re: [Chrysler300] 300 G Fast Idle
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Chrysler300] 300 G Fast Idle

Sounds like you have a problem with the choke pull-off system.  I don't have specs for your fast idle speed, but without regard to the actual setting it should come back to a slightly fast idle immediately after the engine starts (of course also after you press the gas pedal a little to unload the fast idle cam).  If your pull-off is a vacuum diaphragm you should suspect that it has ruptured.  If it is a piston in the choke's hot air/bi-metal spring chamber you should suspect the vacuum passage to be clogged.
You should not have to wait for operating temperature before you can have a reasonable idle speed.  When working properly there is a step-wise decline in idle speed as the engine warms up, but you should never have to deal with such a high idle speed for an extended time------good way to break a band in the transmission.
Marshall Goodknight     

---------- Original Message ----------
From: "Val Jeffers edward1108@xxxxxxxxx [Chrysler300]" <Chrysler300-noreply@xxxxxxxxxxxxxxx>
To: "chrysler300@xxxxxxxxxxxxxxx" <chrysler300@xxxxxxxxxxxxxxx>
Subject: [Chrysler300] 300 G Fast Idle
Date: Tue, 16 Aug 2016 23:00:42 +0000 (UTC)


 What is the correct fast idle RPM ? Mine starts out at around 2,000 and doesn't come off until the temperature gauge reaches normal. Not sure how to adjust. Appreciate any help.
                                                                                         Val J




Posted by: "mgoodknight@xxxxxxxx" <mgoodknight@xxxxxxxx>

To send a message to this group, send an email to:

To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or
go to

For list server instructions, go to

For archives go to

Visit Your Group
Yahoo! Groups
PrivacyUnsubscribeTerms of Use


Electricity Freedom
9x More Efficient Than Solar Panels? Scientists In Disbelief

Home Back to the Home of the Forward Look Network Archive Sitemap