On Mon, 12 Jan 2004 20:18:44 -0600, "Jay Smit"
|Hello group I have a 97 Mercury Sable LS. Does the Service Engine light has
|to come on to let you know if you have a bad oxygen sensor?
If one of the O2 sensors is *out of range*
the car's computer should
turn on the Service Engine light
| Well I cant ever
|remember getting good gas milegae only when i fill up using BP Gas. My car
|had the 24valve Duratech and it has 145k. I have had the fuel injectors
|clean, air chamber decarbonize by the dealer. I also own a 99 Buick Park
|Avenue, that has 205 Horsepower and its excellent on gas as of the mercury
|with it 200 horsepower. Any help would be appreciative..