bad O2 sensor bad mpg???
how important is the O2 sensor??
because i still have the original one from 94
and recently my miles per gallon had dropped drastically
I barely race (street) and mostly drive highway
from n to school
Now i barely get to 300 before i have to fill up again, im closer to 250
one more thing, my check engine goes on sometimes (not all the time)while driving but as soon as you turn off the car and turn it back on it's gone
TIA
because i still have the original one from 94
and recently my miles per gallon had dropped drastically
I barely race (street) and mostly drive highway
from n to school
Now i barely get to 300 before i have to fill up again, im closer to 250
one more thing, my check engine goes on sometimes (not all the time)while driving but as soon as you turn off the car and turn it back on it's gone
TIA
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4tika4
Honda CRX / EF Civic (1988 - 1991)
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Jul 25, 2009 05:23 AM





