Rich running? A6 2.8 30v

[Mark R]

What year is the car?  I can look it up for you.

How long since the last tune-up?  How many miles on the o2 sensors?  What do
the plugs look like?

Sounds more like a basic tune-up issue (running rich or poor spark and long
crank time).

Mark Rosenkrantz

On Nov 28, 2007 5:09 AM, Eyvind E. Spangen <200q20v at bluezone.no> wrote:

> My mom drives an A6 2.8 30v, ACK engine. I think it's running a bit rich,
> as
> the exhaust smells like that, it sometimes feels like it's missing on low
> rpms and gas mileage is rather poor.
> I want to check the ECU temperature sensor, but does anyone here know
> where
> it's located and what values it should have? Or any other things that
> could
> cause rich running. In addition, it needs 2 seconds cranking when cold, it
> "feels" just a bit too long.. Any good tips and what to check out?
>
> --
> E. Spangen
>
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