Re: RE: MAP sensor

From: Steve Preston (steveophonic@yahoo.com)
Date: Sat Sep 22 2007 - 17:02:35 EDT


Hey! As luck would have it,our 2000 Jeep GC uses the
same MAP sensor as the Dak! At least the Airtex
replacement at Rockauto is the same for both vehicles.
And the Jeep runs good! I'll put the Jeep one in the
Dak. Do I need to reset the PCM?

Thanks!

Steve P.

- bernd@dodgetrucks.org wrote:

>
> Clogged cat makes the vacuum go up, not down.
>
> - Bernd
>
> >
> > Clogged cat?
> >
> > Rascal
> >
> > -----Original Message-----
> > From: owner-dakota-truck@bent.twistedbits.net
> > [mailto:owner-dakota-truck@bent.twistedbits.net]
> On Behalf Of Steve
> > Preston
> > Sent: Saturday, September 22, 2007 12:35 PM
> > To: dakota-truck@dakota-truck.net
> > Subject: DML: MAP sensor
> >
> >
> > Well,I finally bought a vacuum gauge,and checked
> my
> > work truck with it. Judging from actual
> vacuum,it's
> > all right. Runs at 18-19 in HG at idle,jumps to
> zero
> > when I snap the throttle,climbs to a little over
> the
> > idle reading,then settles back to the original
> > reading. However,my MAP sensor doesn't read close
> to
> > this at all. It stays at about 9-10 in HG. Bad
> > sensor,right?
> >
> > History lesson: 2003 Dak 3.9 CC 2WD V6 with
> > 42RE,intermittent missing and bad power loss while
> > driving. TPS ok,new plugs and wires,dist.cap
> ok,fuel
> > pressure and all injectors ok.
> >
> > Thanks!
> >
> > Steve P.
> >
> >
> >
> >
>
____________________________________________________________________________
> > ________
> > Don't let your dream ride pass you by. Make it a
> reality with Yahoo!
> > Autos.
> > http://autos.yahoo.com/index.html
> >
> >
> >
> >
> >
> >
> >
> >
>
>

       
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