Originally Posted by wjcollier07
Oxygen Sensor - Brand? - Every 30k
Fuel Filter - Every 20k
Gotta disagree with the service interval on those two items:
Oxygen sensor should be good for 60K unless contaminated from coolant (or someone dropped it!).
Fuel filter should be good for more like 40-50K unless you have a fuel quality problem.
It won't hurt anything to change them sooner, but it really should not be necessary.
And, there is a benefit in changing the fuel filter more frequently. If you change it more often, you will be able to change it without reconstructing fuel lines in front and behind it.