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940 B230F Run rich....got 1-1-3 code unsolvable

posted by  chris herbst on  Thu Sep 19 08:16 CST 2002
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last visit: Mon Oct 20 20:32 CST 2014
[RELATED]

Perhaps new Oxygen sensor, but also is potentially a faulty fuel pressure regulator. That is the round thing next to the fuel rail with a vacuum hose going to it. Possible indication of failure is finding raw fuel in the vacuum hose attached to the regulator. Very easy to check.
--
1992 940 wagon, very low miles
as well as others.






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New 940 B230F Run rich....got 1-1-3 code unsolvable
posted by  Daeng  on Thu Sep 19 07:05 CST 2002 >


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