1991 Toyota Celica Q&A

1991 Toyota Celica Question: Oxygen Sensors

Does my car have the Federal approved oxygen sensors or California sensors. Can I use the Federal approved oxygen sensors on my car I live in California -
Answer 1
the car has to have California certified emissions label under the hood. if it does, then use California o2 sensors. if not, use federal sensor. they cannot be interchanged. Roy -
Answer 2
The emission decal under the hood of your car will state where the your car meets Federal or California emissions standards, the O2 sensor that year is the same I believe. Look at www.rockauto.com and compare the part numbers to see if they are the same. -
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