95 oxy sensor

[dapopes]

Is it a good idea to "clean" O2 sensors ( their out cause of cat conv. removal) or will the spray cleaner ruin them?

[todd1013]

I cleaned my rear o2 sensor awhile back with Gumout carb cleaner. It states on the can it's safe for o2 sensors.

[Blue)(Fusion]

Usually there is no need to clean an O2 sensors. I would leave them as they are or just replace them with new ones. The book calls for them to be replaced every 80-100k miles. I have 110k on mine and new ones are sitting on my work bench. I am just waiting to fix an oil burning problem or replace the engine so I don't contaminate a brand new set with oil.

[dapopes]

Yea, i gotcha! I just wanted to make sure it wouldn't hurt em. They prob need to be replaced anyway! Thanks all for the "come back".