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2008 Chevrolet Impala LS 3.5L Rough on cold start
After vehicle sits for 4 plus hours it will miss and run rough for a period of 2 to 10 seconds and maybe even stall. It doesn't idle fast either. The feeling from the drivers seat is that of a lean condition. No codes. No miss fires on misfire monitor. Perhaps...
FIX posted 11/30/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 2G1WB58N68 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Rough on Cold Start |
| Occurs | Cold |
Message Closed w/FIX
Vehicle Data
2008 Chevrolet Impala LS
| VIN | 2G1WB58N68 |
| Engine | 3.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Rough on Cold Start |
| Occurs | Cold |
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