[DML] Re: Warm Start Issue (David McKeen)

["bitsyncmater" <david.mckeen@xxxxxxxxxxxx>]

The RPM relay will run the pump even if your engine is turning over 
very slowly.  If it didn't you could not start the car with a weak 
battery after you lost all rest pressure (overnight).



> The problem is that the pump is not energized until the 
engine
> is turning a certain number of RPM's. I don't know the exact number,
> but it's more than the starter motor alone can yield. That's where 
hot
> start problems come from. The cold start injector is electrically
> operated, so it can spray before the system is up to primary 
pressure.
> But the cold start injector does not spray into an already warmed up
> engine,
> 
> Bill Robertson
> #5939


To address comments privately to the moderating team, please address:
moderators@xxxxxxxxxxx

For more info on the list, tech articles, cars for sale see www.dmcnews.com

To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/dmcnews/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/dmcnews/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:dmcnews-digest@xxxxxxxxxxxxxxx 
    mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    dmcnews-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/