Volvo RWD 900 Forum

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95 960 code 232 900

uid 11021's pic
posted by  dewfpo on  Tue Feb 6 03:57 CST 2007
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last visit: Thu Oct 23 18:34 CST 2014
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I'm not an expert on long term fuel trim by any means and others here will know more than I about it.

But I read this as indicating : at idle, the ECM is maxing or minimizing out the injector timing trying to compensate for either a large vacuum leak(s) or too much fuel entering the system.

Too much fuel could be from sticky injectors, but it's most likely a vacuum leak or leaks, and there are plenty of sources on this vehicle.

A check of the O2 sensor with an analog voltmeter will tell you if the sensor is bad or lazy (not responding quickly).

DEWFPO
--
1998 S90 077,400 and 1995 964 154,100






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New 95 960 code 232 [900]
posted by  someone claiming to be 960 Brickster  on Mon Feb 5 07:53 CST 2007 >


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