Emission Test Failed [:(]

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Emission Test Failed [:(]

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Emission Test Failed [:(] - 8/2/2006 4:44:45 PM

tea

Posts: 1
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Joined: 8/2/2006
Status: offline

I went for my emissions test and it failed. The engine light was on, so they did a diagnostic and it said that I need to replace the oxygen sensor & the DPFE. I called a couple of places & they said it would be $600, I called another and they said $300. I don't know who to believe. I'm a pretty good with mechanical things. Can I change any of these sensors myself or is it too complicated for someone who's not a mechanic? I'll do it myself if I can save some money. My car is a 2001 Ford Focus ZX3.

< Message edited by tea -- 8/2/2006 4:45:34 PM >

Post #: 1

RE: Emission Test Failed [:(] - 8/2/2006 7:15:25 PM

jessman101781

Posts: 8
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Joined: 5/18/2006
Status: offline

Its so simple to replace the o2 sensors, You have 2 on your car both running $50 bucks, If you buy it from a parts store you can rent the o2 sensor removal tool. All that tool is a socket with a cut down one side..and to remove the o2 sensor. You disconnect the negative battery cable - then you locate the o2 sensor - then unplug it - put the socket on the sensor - attach a ratchet - take the sensor out

Installation is reverse exept you should but some anti-seize on the threads of the o2 sensor - thread it in - tighten - plug the wire back up - and your done.

You have two sensors one located before exhast manifold and one after.

Hope this helps

(in reply to tea)

Post #: 2

RE: Emission Test Failed [:(] - 8/2/2006 7:42:32 PM

Mulletman