 failed emission test, too much polution |
 Mar 27, 2007 - 8:52 PM
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Enthusiast Joined Feb 17, '07 From wisconsin Currently Offline Reputation: 0 (0%)  |
so my '94 celica gt failed its emission test again (2nd time) this past week. it gave me the same reading that im making too much CO. i changed the oil, oil filter, air filter, sparkplugs, even poured in a bottle of seafoam into a full gas tank..and it still fail. i was given a few options b4 my next emission..either i replace the knock senser, or replace the O2 senser (a buddy recommended either, or both). just curious if u guys can piont out anything else that might b causing this high level of polution..just anything. thanks.
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Apr 4, 2007 - 5:01 PM
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Enthusiast  Joined Sep 9, '05 From Modesto, CA Currently Offline Reputation: 0 (0%) |
CO is related to fuel control. So as stated earlier either the injectors, FPR etc.. Also make sure you don't have a Cracked header or intake manifold.
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Posts in this topic
celestrial_rider failed emission test Mar 27, 2007 - 8:52 PM
purplegt4 did you let the catalytic converter warm up before... Mar 27, 2007 - 8:59 PM 99GT Wisconsin has emissions? Move to MN haha no emissi... Mar 27, 2007 - 10:40 PM 6strngs is it just your CO that is high? or are other thin... Mar 27, 2007 - 10:52 PM 95CelicaST I'm so glad I live in hillbillyville. No emiss... Mar 27, 2007 - 11:16 PM neoklis Its probably your injectors. When I had the same p... Apr 3, 2007 - 10:44 AM
alltracman78 Yep
High CO is usually too rich a mix.
Or it's... Apr 4, 2007 - 5:06 PM x_itchy_b_x pretty soon the states will lose their right to go... Apr 3, 2007 - 11:30 AM DSToyo whenever i go to emissions, i just go late like ri... Apr 3, 2007 - 1:51 PM bindertch I would say that you cat is your problem. It is su... Apr 3, 2007 - 6:18 PM bindertch High CO also can show a bad converter if there is ... Apr 4, 2007 - 6:51 PM alltracman78 He only mentioned CO. :shrug:
also, incomplete co... Apr 4, 2007 - 6:54 PM |
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