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code 443 on A2 socket what this mean ? 850 1994

posted by  KlausC on  Sun Jan 6 06:08 CST 2008
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last visit: Fri Oct 24 10:15 CST 2014
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The 443, cat converter efficiency low, is a result of your O2 sensor being slow. Yes, it is about time for a new O2 sensor.
I don't know your skill level, but with the right tools it is not extremely difficult. If you have to lay on the ground, it makes it much more difficult.

You could check any and all vacuum hoses for cracking and age, any leaks will cause the O2 sensor to be off and your gas mileage to degrade.

Klaus
--
The 164 has a new home, all I am left with are a 95 854T and a 98 V70R :)






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New code 443 on A2 socket what this mean ? [850][1994]
posted by  someone claiming to be mrsha  on Sun Jan 6 03:22 CST 2008 >


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