Re: 1997 grand am

In article <l0_tj.32$Rs.24@[EMAIL PROTECTED]
>, changbah@[EMAIL PROTECTED]
 says...
> greetings, my 1997 grand am 2.4l twin cam check engine light is on. went

> to auto zone and the gal told me that my ox sensor is bad but i need to 
> know whether the sensor is before or after the catalytic convertor. can 
> anyone tell me?

No. Maybe if you provided the code someone could easily have told you if 
it was the upstream O2 sensor or the downstream 02 sensor.

> also, if i never fixed the sensor what harm would it do?
> thanks, cj

Besides destroying your cat, getting bad gas mileage, and possibly 
ruining your engine... Not much.