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2001 Buick Regal GS 3.8L Poor Idle Quality
once you hit the gas rpms shoot to 2500 rpm. checked for vacuum leaks found none. also replaced mass air flow with known good one and new iac [...] stumped. pcv valve is [...] suggestions?????
FIX posted 3/3/2012
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | On Accel |
| Misc. | 3.8 Supercharged |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
Message Closed w/FIX
Vehicle Data
2001 Buick Regal GS
| VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | On Accel |
| Misc. | 3.8 Supercharged |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
Video