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1990 Volvo 740 2.3L Poor Idle Quality
This car idles about 600-700 RPM with AC off;500RPM with ACon' The check eng. lite is not on, but after I got theDiagnostic connector/LED working it gave codes 231,232,which have to do with adaptive fuel trim too lean/rich atpart load & idle & it also gave cod...
FIX posted 7/2/1998
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Message Closed w/FIX
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| VIN | YV1FA8840L |
| Engine | 2.3 L / 4 cyl |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | Sedan |
Message Closed w/FIX
Vehicle Data
1990 Volvo 740
| VIN | YV1FA8840L |
| Engine | 2.3 L / 4 cyl |
| Emissions | US Fed |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | Sedan |
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