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Update on my California Smog woes Posted by frank [Email] (#2509) [Profile/Gallery] (more from frank) on Tue, 28 Sep 2010 12:19:13 Members do not see ads below this line. - Help Keep This Site Online - Signup |
Backstory: My CA Smog test revealed NOX at 800-900ppm while only 700ppm is allowed.
Took it to Saab Replay in Berkeley. They found a vacuum leak and patched it, but it didn't help my NOX. (It did cure the fuel smell in the car though after fillup). Next they found faulty O2 sensor. I ordered a new one (from Amazon!) installed it and NOX was cut down to 400ppm.
Big thanks to those that replied here, and to Saab Replay. Top notch Saab shop with great people!
posted by 67.169.114...
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