SV: VS: MC2 running very lean

[Dag Bøsterud]

It happened gradually. Like.. let's say over four-six weeks. The car became
like it is now; virtually not driveable.

I've checked for codes several times, never any present.

 

/Dag

 

Fra: Tony Hoffman [mailto:auditony at gmail.com] 
Sendt: 28. oktober 2011 14:02
Til: Dag Bøsterud
Kopi: quattro at audifans.com
Emne: Re: VS: MC2 running very lean

 

Ok, going back a bit (my memory sucks, sorry) did this sort of happen
gradually, or all at once? Are there any codes present at any time? 

 

Tony

On Fri, Oct 28, 2011 at 6:23 AM, Dag Bøsterud <dag.boesterud at little-e.com>
wrote:

I ran the car without the OXS today. No change what so ever :/ Ran just as
shitty. The car runs just the same when cold, although I don't floor it when
it's cold, but as mentioned before it will start to misfire before the turbo
kicks in.

 

I ohmed the coolant temp sensor for the ECU when the engine was hot, and got
about 89 ohms. This should be okay, Bentley book says 60-1000 ohms when
coolant is 20 C (68 F) minimum.

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