Asked on Aug 15, 2010
My check engine light came on on my 2002 Acura RSX and I took it to the dealership and they told me that I have 2 bad oxygen sensors (code: PO138) and a bad catalytic converter (PO420). They estimated it would cost $2300 to fix ...
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Asked on Aug 13, 2010
I was about to replace my 4 oxygen sensors however when I went to purchase it, I was surprised that there were different kinds of O2 sensors. There were 3 and 4 wires sensors and there are some for the front and rear. Now I am ...
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Asked on Aug 10, 2010
I'm looking to replace my oxygen sensor but I'm looking to buy the part online and I see "before catalyst" and "after catalyst" oxygen sensors.... which one do I need, where is it located, and do I have to take it to a shop or can ...
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Asked on Aug 9, 2010
And how many oxygen sensors are there on a regular car?
I just read an article about oxygen sensor, it says oxygen sensor can only last 100000 miles (heated sensor). I already have 120000 miles on my 95 geo metro, how do I know whether the oxygen ...
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Asked on Aug 11, 2010
I have a 2003 Toyota Corolla and it seems one of the oxygen sensors has become faulty. A mechanic told me it would be somewhere around 1200 with parts and labor, but I cant imagine it would cost that much. Please let me know if you ...
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Asked on Sep 9, 2010
I was cleaning out the engine bay the other day (carefully) but when I was finished I had a check engine light with 3 codes; both front oxygen sensors on the exhaust manifold and a knock sensor. So is it possible that the oxygen sensors are ...
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