[200q20v] Re: 200q20v mileage

[Phil & Judy Rose]

steve_scalmanini at agilent.com wrote:
> 
> It's crucial what octane and tire pressure you were running.
> Numbers please?
> 
> PS: If I can't get mid 20s MPG at highway speeds on 91 octane
> and 38 psi any longer, is O2 sensor probably dead?  ' anyone know
> how to test it?

In reference to _my_ numbers: I usually run 91+ octane, but
I haven't seen any negative effect on mpg when I've very
occasionally gone to 89 octane. Tire pressure usually is
32-35 psi.

Phil