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Old 10-16-2018, 10:24 PM
Dirtman Dirtman is offline
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Join Date: Jul 2018
Posts: 516
Default Re: 2002 2.3 down on power

Quote:
Originally Posted by SHIFTYBUSINESS View Post
I'm sure it is worth doing seeing the stock one has over 200k miles on it.
Yes! O2 sensors have a chemical lifespan, not mechanical. At 200k it is a dying or dead o2 sensor no matter what.
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