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1992 Buick Roadmaster 5.7L Poor Idle Quality
When car is in park or neutral, iac is 30-35, when put in gear or drive down the road iac goes to 180 and, of course, idle is very high. Also knock sensor goes on and off. Any help appreciated.
FIX posted 12/28/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G4BN5371N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Symptoms | Poor Idle Quality |
| Occurs | Not Applicable |
Message Closed w/FIX
Vehicle Data
1992 Buick Roadmaster
| VIN | 1G4BN5371N |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / tbi |
| Symptoms | Poor Idle Quality |
| Occurs | Not Applicable |
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