P0190 & P0420 - Saab 9-5 Bulletin Board - Saabnet.com
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P0190 & P0420
Posted by Arnold vK [Email] (more from Arnold vK) on Wed, 9 Jan 2013 12:12:59
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A few month ago I had an oil leak and the mechanic pulled the engine to fix it. Right after that I got the CEL with P0190 error. After reading up here I thought it would be the junction J16, but the mechanic replaced the O2 sensor with an after market one, and 10 miles later the P0190 was back. So he blamed the after market part and replaced it with another one. After 10 miles I got P0420. As the engine was starting with unstable revs as well, he replaced the crank sensor (for free), but 10 miles later P0420 was back again.
Now he wants to replace the cat converter, but I still think it's junction J16 based on reading up here.
I'd like to get other people's opinion before coughing up the $$ for another cat converter. Anyone?
posted by 207.235.75...
Posts in this Thread:
- P0190 & P0420, Arnold vK, Wed, 9 Jan 2013 12:12:59 <-- Viewing This Message
- Re: P0190 & P0420, Tiziano, Thu, 10 Jan 2013 08:08:17
- P0140 & P0420, Name Left Blank, Wed, 9 Jan 2013 12:53:33
- Re: P0190 & P0420, Arnold vK, Wed, 9 Jan 2013 12:18:27
- Year/Engine?, Chadwick , Wed, 9 Jan 2013 12:16:45
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