ERROR CODE 2-3-2

1989 Volvo 240

Tiny

4516110

February, 4, 2012 AT 5:37 PM

Hi,

my 89 Volvo 240 GLT keeps giving error code 2-3-2, "fuel system compensating for rich or lean mixture at idle, " according to the manual. The idling is affected, sometimes up to 1500 RPM. What are the possible causes of this problem, and how may they be fixed? It's a B 230F EFI engine. Any leads would be appreciated. Thanks!

Johnny

FOUND 362 RELATED QUESTIONS

Runs Rich

20 ANSWERS

720 Running Rich

22 ANSWERS
1 IMAGE

1 Answer

Tiny

rasmataz

February, 4, 2012 AT 5:46 PM

Check and test the oxygen sensor/s, coolant temperature sensor, idle air control valve, throttle position sensor-also look for vacuum leak and check fuel pressure if its within specs-

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