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07-02-2010
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#1 |
 
Join Date: Mar 2004
Location: Sacramento, CA.
Posts: 141
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More smog problems
My 90 is not passing smog. NO is about 800 needs to be less than 541. One problem we are seeing is the out put from the left side O2 sensor pulses negative when warmed up. The car is equipped with exempted SSW headers. Has anyone experienced anything similar?
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| smog |
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