LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Worth changing the o2 sensors?

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Old 04-01-2012, 05:11 PM
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Staging Lane
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Default Worth changing the o2 sensors?

95 z with 157k on it. No codes but I heard its not a bad deal to change these things after 100k and since I have the tranny out I might as well do it because they are right there for me to do.

I would be getting the acdelco afs75 off amazon for 32 a piece. Or are there better recommended ones?

And I have only 2 or a 95 correct?

Thanks
Branden
Old 04-01-2012, 05:15 PM
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If it ain't broke don't fix it.
Old 04-01-2012, 06:53 PM
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Originally Posted by whytryz28
If it ain't broke don't fix it.
Story of my life.
Old 04-01-2012, 07:08 PM
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if you dont have ses codes you could just take them out and clean some of the carbon off.
or if you have money to blow like that go ahead and change them for peace of mind
Old 04-01-2012, 07:48 PM
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Yes, you only have 2. I really wouldn't worry about it if they are not throwing an SES light. I'd do what Badbirdie said.



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