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2008 Chevrolet Impala LTZ 3.9L Poor Idle Quality
replaced the tp cover assy per gm tsb [...]. performed idle relearn. vehicle idled [...] rpm. as soon as pressed throttle it went to 2200 rpm and will not idle down. check engine light came on with code p0507. performed the procedures outlined in gm tsb [....
FIX posted 3/3/2021
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WU58368 |
| Engine | 3.9 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Impala LTZ
| VIN | 2G1WU58368 |
| Engine | 3.9 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Trouble Codes
| P0507 | Idle Speed Control System Higher Than Expected |
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