Re: Idle speed blues. Still need suggestions please.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Idle speed blues. Still need suggestions please.



Before doing ANYTHING get a good tach on the engine so you can 
accuratly see what is going on. Don't trust the tach in the dash as it 
isn't possible to read small changes and isn't always accurate. I 
think the idle rpm is 770 plus minus 50. If it isn't it can be 
adjusted by turning the screws on the stop by throotle spool. If you 
touch one you have to adjust the other that hits the idle micro. Only 
touch these adjustments after being sure that the ignition system is 
PERFECT and the mixture is properly set and there are NO VACUUM LEAKS. 
Any of these things will affect idle speed and quality. If the engine 
is idling at 600 ? and is really smooth and doesn't stall why don't 
you just leave it alone?
David Teitelbaum
vin 10757


--- In dmcnews@xxxx, "stevepeck1" <stevepeck1@xxxx> wrote:
> This week, I read in the archives that the three brass screws on the 
> intake manifold are to be lightly seated. Did that, and the car now 
> idles at 600RPM with no accessories on.
> 
> The idle motor seems to work. It vibrates with the engine off. I 
am 
> unclear if it works when the engine is on, as it is difficult to 
tell 
> if the vibrations come from it or the engine. When I unplug it with 
> the engine running, there is no difference in the idle speed. When 
I 
> plug it back in the idle speed changes for less than a second and 
> returns to about 600.
> 
> The frequency valve on the right valve cover buzzes like an angry 
> hornet, and the full throttle switch when pressed increases the idle 
> about 50 RPM, so clearly it functions and the connections are good.
> 
> Begging for suggestions. I've searched the archive for HOURS!.
> 
> -Steve #3302






Home Back to the Home of PROJECT VIXEN 


Copyright ProjectVixen.com. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
DMCForum Mailing List Archive  DMCNews Mailing List Archive  DMC-UK Mailing List Archive

This site contains affiliate links for which we may be compensated