[DML] Re: My Tach has a mind of its own!

["Nathan Sobieralski" <valleyrat12@xxxxxxxxx>]

I did. I have cleaned all the grounds that I am aware of. 

Nathan

> Nathan,
> 
> Did you clean the ground on the RH trailing arm bushing really 
good. A jumpy tach is a 
> sure sign of an intermitent ground problem.
> 
> Dennis
> 
> 
> --- In dmcnews@xxxxxxxxxxxxxxx, "Nathan Sobieralski" 
<valleyrat12@> wrote:
> >
> > Hello everyone,
> > 
> > I noticed this when I took the D for its weekly drive. After I 
started 
> > the car I turned the fans on to "3". The tach proceeded to jump 
up 
> > into the 3-4000 range and oscillate back and forth, like it was 
> > exaggerating my slightly hunting idle. What the heck? If I 
turned the 
> > vent fans off the tach would go back to normal or if I revved 
the 
> > engine it would go back to normal. After my drive it would not 
repeat 
> > the same behavior even with the AC and headlights on! Obviously 
this 
> > is an electrical issue but the batt reads 13 volts  at idle. I 
have 
> > cleaned millions of grounds. Any ideas?
> > 
> > Nathan
> > 2277
> >
>










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/

<*> 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/