Re: BMW MIL lamp is on !!!

Hi,

Do you mean the "mass air flow" ? Are we allowed to clean this part ?

REGARDS,Dorin

--- In opendiag@yahoogroups.com, "smit3207651" <smit320@z...> wrote:
> Hi,
> Mayby its the MAF(dirty).
> A well known problem.
> You can try a other whan.
> Or you can try to clean it .
> Use a brake or carb cleaner that dont leaves resedue.
> And be careful with the tiny inside parts when cleaning.
> Mario.
>
>
>
> --- In opendiag@yahoogroups.com, "cj97dip" <dorinpavel@h...> wrote:
> > Hi,
> >
> > So I drove with my tester connected to the car and discovered the
> > following staff: as I drive normal there is no problen, as soon
as
> > the motor is in idle status(no gear) comes (I could say always)
> the
> > error P0170.
> >
> > That means the electronic-idle-valve is wrong, or ?
> >
> > What should I measure ? Thanks !!!
> >
> >
> > Regards,
> > Dorin
> >
> >
> > --- In opendiag@yahoogroups.com, "Christian Hack"
> <christianh@e...>
> > wrote:
> > > You said you only "checked" the lambda sensor and it was OK.
You
> > haven't
> > > explicitly said you changed it. How did you "check" it?
> > >
> > > Could be airflow meter as well.
> > >
> > > Vacuum leaks anywhere else?
> > >
> > > > -----Original Message-----
> > > > From: opendiag@yahoogroups.com
> > > > [mailto:opendiag@yahoogroups.com] On Behalf Of cj97dip
> > > > Sent: Monday, 8 August 2005 11:42 PM
> > > > To: opendiag@yahoogroups.com
> > > > Subject: [opendiag] Re: BMW motorlamp
> > > >
> > > >
> > > > Hi Leslie,
> > > >
> > > > Of course I performed a "clear errorcodes" after that. There
> was
> > no
> > > > error but only for 100Km, no more. After 100Km was P0170
> stored
> > > > again. That means there is further a wrong part in the car.
> > > >
> > > > I thank you for help. Could anybody answer me, thanks !!!
> > > >
> > > > Regards,
> > > > Dorin
> > > >
> > > > --- In opendiag@yahoogroups.com, "Leslie Mirasole"
> > <mirasole@n...>
> > > > wrote:
> > > > > Dorin
> > > > > Have you reset the ECU again after you change the Lamda
> > > > sensor,because it will still show an error.Also after you
> change
> > the
> > > > hoses.
> > > > > Regards
> > > > > Leslie
> > > > > ----- Original Message -----
> > > > > From: cj97dip
> > > > > To: opendiag@yahoogroups.com
> > > > > Sent: Monday, August 08, 2005 8:11 AM
> > > > > Subject: [opendiag] Re: BMW motorlamp
> > > > >
> > > > >
> > > > > So, i've changed all the 6 hoses from the vacuum pump and
> the
> > > > error
> > > > > P0170 comes back !
> > > > >
> > > > > Again the error maning: P0170 = Fuel trim malfunction
bank
> 1.
> > > > >
> > > > > Could somebody help me ? It is very important, thanks !!!
> > > > >
> > > > > regards,
> > > > > Dorin
> > > > >
> > > > >
> > > > > --- In opendiag@yahoogroups.com, "cj97dip"
> <dorinpavel@h...>
> > > > wrote:
> > > > > > Hi,
> > > > > >
> > > > > > Thanks, I've just checked it(the lambda sensor) and
it's
> > ok !
> > > > > > On the other side so far as I know that oxigen sensor
> when
> > is
> > > > wrong
> > > > > > should bring another error.
> > > > > >
> > > > > > Maybe anyone has an idea ? I'll change all hoses from
> the
> > > > vacuum
> > > > > pump
> > > > > > while they look bad.
> > > > > >
> > > > > > I thank you !!!
> > > > > >
> > > > > > Regards,
> > > > > > Dorin
> > > > > >
> > > > > >
> > > > > > --- In opendiag@yahoogroups.com, Mirica Alexandru
> > > > <alexmirica@y...>
> > > > > > wrote:
> > > > > > > Check Lambda sensor in the exhaust pipe.
> > > > > > >
> > > > > > > --- cj97dip <dorinpavel@h...> wrote:
> > > > > > >
> > > > > > > > Hi,
> > > > > > > >
> > > > > > > > I drive a bmw 316i 77KW 08/1999. Now my MIL lamp is
> > > > > > > > on and i've just
> > > > > > > > read the failure from ECM(DME).
> > > > > > > >
> > > > > > > > It came one error: P0170(fuel trim malfunction bank
> > > > > > > > 1).
> > > > > > > >
> > > > > > > > I've tried to change the vacuum hose, but after
> > > > > > > > 100Km the error comes
> > > > > > > > back. What else should it be ?
> > > > > > > >
> > > > > > > >
> > > > > > > > I thank you a lot, Dorin
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > >
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Received on Wed Aug 10 06:25:38 2005