audi at humanspeakers.com
Wed Jun 20 15:50:29 EDT 2007
> City gas mileage is awful -- I'm getting 12mpg if I'm lucky. I'm shifting
> around 2500 (unless I'm in a hurry), never really going past 3rd gear
> (downtown, stop-and-go), and running on 91 octane; AC has been deleted.
> I bought an o2 sensor but haven't gotten around to installing it and I'm not
> sure it's going to help. Car in question is my '90 CQ.
Install that O2 sensor, then report back.
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