Volvo RWD 900 Forum

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code 2-3-2, 2-2-1 900 1991

posted by  someone claiming to be JohnT on  Sun May 4 14:07 CST 2003 [RELATED]

rough/hunting idle, engine vibrates slightly, engine light on, tried to reset, came back again, code 2-3-2, 2-2-1, any ideas, checked air leak - spread carb cleaner all over intake areas, injectors areas..... did not notice any rapid rpm changes, new (~ 8 mon old) fpr, exchanged with old fpr - same, new o2 sensor and converter 2 mon ago - engine fine till the past week, new cap/rotor/plug/wires while doing all belts 2 mon ago - timing, balance, alt..... belts, thanks in advance for any help!!
'91 940 16v 125k







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