1989 A90Q gas mileage

[Grant Lenahan]

1. Retarded timing?
2. Coincidental switch to Ethanol-blend fuel?

Grant
On Jul 6, 2006, at 10:34 PM, Gwen Agboat wrote:

> Hi everyone,
>
>
>
> I had some work done on the engine and the car ran really well.  The
> mechanic asked me to bring it back in to have the oil changed and 
> "set" the
> engine.  Ever since this was done. my gas mileage is awful.  I'm lucky 
> if I
> can get 425 Kilometers from 50 liters of highest premium gas.
>
>
>
> Any suggestions on what might cause such poor gas mileage suddenly?  I 
> can
> smell the exhaust when I start the car and stand about 8 feet away 
> from the
> car.
>
>
>
> Thanks,
>
>
>
> Gwen
>
>
>
> 1989 Audi 90 Quattro and loving it!
>
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