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1988 Buick Park Avenue 3.8L Poor Idle Quality, very high idle
This car has a very high idle 70 % of the time on startup the IAC reads 150 KOEO and when the car starts it falls down to 0-2 but has a very high idle around 2500 rpm there are no codes I cant find any vacume leaks I have tested the AC output at the altern...
FIX posted 4/16/1999
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl |
| Symptoms | Poor Idle Quality, Very High Idle |
| Occurs | 70% of Time Hot or Cold |
Message Closed w/FIX
Vehicle Data
1988 Buick Park Avenue
| VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl |
| Symptoms | Poor Idle Quality, Very High Idle |
| Occurs | 70% of Time Hot or Cold |
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