Re: Re: MAP and O2 Sensor testing

From: Kevin-Anne Marie Vieth (kvieth@yahoo.com)
Date: Wed Dec 27 2000 - 21:02:46 EST


Kyle,
When you replaced the sensors did it come up with the
codes or was it
to cure a fuel economy problem?? I have a 93 5.2 2wd
auto that gets
10-12mpg in town. Ive done all the tune up stuff & the
02s, no difference. Also have pulled codes, only came
up with 55, no problem??

Kevin

--- Kyle Kozubal <grndak4x4@home.com> wrote:
> > Merry Christmas Everybody!!
> >
> > Hope your holidays are going well. I need some
> help as I get ready to
> > go down to visit family.
> >
> > Some may remember I the trouble I've been having
> wuith my 93 V6 and it's
> > 10 mpg. I pulled the codes and got a 13 and a 51:
> MAP sensor and O2
> > sensor. I've finally got the cash to replace the
> two if I have to, but
> > I'd like to check and make sure they are the
> problem before I shell out
> > over $100 for parts...
> >
> > Can anyone tell me how to check these sensors?
> Crank and Chrome on TNN
> > checked the MAP sensor on a new C1500 thsi past
> weekend, but what
> > numbers on the ohmmeter and voltmeter should I be
> seeing? Any help if
> > appreciated. I'm leaving Thursday night and if I
> can fix this before I
> > leave, it'll save me a tank of gas each way by
> fixing my mileage...
>
> Mike,
> Good Luck with this, and please let us know what you
> find out. This summer,
> I replaced the Coolant Temp Sensor, Automatic Idle
> Sensor, and the Throttle
> Position Sensor. My truck's mileage is a steady
> 15mpg, but I am sure it can
> do better. I replaced the factory 02 Sensor at
> 100,000 miles with another
> Mopar 02 Sensor, but have yet the replace the MAP
> sensor. Good Luck once
> again, 93 Daks rule! On a side note, Borg Warner
> does make a MAP sensor for
> our Daks, and really every sensor you need, might
> help you save some $$ if
> you dont wanna pay the dealer.
> Kyle
> 93 Dakota 4x4 V6; 133,700 miles
>

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