Hello forum:

I Luv my 97 83k mi. Maxima with leather. I always maintain it and am mechanically inclined. Gas filter, plugs, oil change the works. However it is starting to get REALLY poor gas mileage. Any advice??

 

Check your ECU for codes, you might have a bad knock sensor.

 

do u have anyother symptoms? like rough idle or anything? yes do check ur ecu for codes and report to us. how to check codes is on the top of hte 4th gen fourum and it says"help my check engine light is on"