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1992 Buick Century Custom 3.3L Poor Idle Quality
Customer complaint of intermittant hi or no idle, Scan tool showed odd idle air counts. Checked when idling normaly and had 148 IAC. Cleaned throttle bore and plate and IAC passage, started engine and when idle speed dropped to normal the IAC counts dropped to...
FIX posted 2/13/2003
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1G4AH54N7N |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
| Misc. | 4 Door |
Trouble Codes
| 48 | Misfire |
Message Closed w/FIX
Vehicle Data
1992 Buick Century Custom
| VIN | 1G4AH54N7N |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality |
| Occurs | Hot, Idle |
| Misc. | 4 Door |
Trouble Codes
| 48 | Misfire |
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