quattro Digest, Vol 5, Issue 92

[Ti Kan]

David,

Audi has an extended warranty on the MAF sensors for 2000 model year
2.7Ts.  Check with your dealer about this.

-Ti
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 R 1 3 5  Ti Kan
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David Kavanagh writes:
> I just got the codes pulled. I get the following;
> 17965 - charge pressure control: positive deviation   P1557 - 35-10 --- 
> intermittent
> 17547 - fuel trim: bank 2 (add) : system too rich    P1139  - 35-00 - -
> (and 17545, which is the same as the last one, but for bank 1)
> I'm told the first one is about the purge valve (which lets gas vapors 
> from the tank into the intake air.
> I'm told the second two could be either the forward O2 sensors, or the 
> MAF sensor. I'd say more likely the MAF than 2 O2 sensors at once, esp 
> at 54K miles.
> What is the procedure for MAF coverage, if that turns out to be a problem?
> Thanks!
> David
> 
> Thus Spoke quattro-request at audifans.com:
> 
> >Date: Tue, 23 Mar 2004 05:18:40 -0800 (PST)
> >From: joel nevin <joelnevin at yahoo.com>
> >Subject: Re: [A6] check engine line
> >
> >Dave,
> >A lot of 2.7t's have been having 2 issues.
> >
> >Bad temp sensors which would trip the CEL
> >and a bad MAF(Mass Air Flow) sensor.
> >
> >The MAF is covered under audi warranty until 70k, the
> >temp sensor isn't, but you have a 1 yr warranty.
> >
> >I have the codes somewhere if you need them.
> >As I just had mine done.
> >
> >HTH 
> >
> >Joel