3 year old 02

[Tim Hensley]

My 02 is 3 years old but has only 3000 miles on it ,just pump gas and a gallon of methanol.It should be good for one more year?RIGHT

[Steve Wood]

or 5 or 6

[gusszgs]

Holy shyte bro, mine Denso 1001 has been in my Ltd for at least 10 yrs now. Still good

[Tim Hensley]

Thanks I relying on it I have TT 6.3

[TexasT]

Do your o2 readings look good?

[Scoobum]

With the engine warmed up, if the 02's are moving slower than 1 per second then it's fukd. Do you really wanna chance an engine on a 20 dollar part.

One last time. With Erics 6.1 chip if the NB and WB aren't in perfect working order, then you're in for a world of hurt.

[Steve Wood]

My experience is that a part that is working correctly is more like to be good than a new part that has yet to be proven.

[reality]

If it's not broke- fix it till it is.

[Scoobum]

Steve and Ron are correct. Disregard what I said.

[Steve Wood]

I should have noted that my comments only apply to an O2 sensor that has only seen non-leaded gas thru the fuel system and is still properly active on the cross over counts as Brad mentioned....

[Tim Hensley]

My bad TT6.1
Yes it is very responsive on and of the gas.Yes WB NB seems to be going in the same direction.
I got to thinking about what has been said,so I looked at some older logs and the most resent,they look very similar.
Thanks again I ask the question you guys come back with good feedback,the old brain starts to work and I fill good about letting it ride and keep a eye one the numbers.

[Top Speed]

They can last a while as long as no leaded gas is used.