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1987 Buick LeSabre 3.8L Poor Idle Quality
this one has got me going ! came in from out of town ,and no history of any other repairs. idles fast all the time, usually at 2200 to 2400 rpm. checked for vacuum leaks ,none found,checked for codes ,none. scan tool shows iac counts at 180. O2 shows fixed at ...
FIX posted 1/30/1999
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Message Closed w/FIX
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| VIN | 1G4HP5137H |
| Engine | 3.8 L / 6 cyl |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1987 Buick LeSabre
| VIN | 1G4HP5137H |
| Engine | 3.8 L / 6 cyl |
| Emissions | Federal |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
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