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2009 Chevrolet Impala LTZ 3.9L 2-3 Shift
This vehicle when u take off from cold start will shift 1-2 and then 2-4. Scanner shows 3rd gear commanded but it doesn't shift. When u put shifter in 3rd, it downshifts to 2nd. Here's where it gets strange. When its warmed up and u stop, it downshifts to 1st ...
FIX posted 4/29/2015
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Message Closed w/FIX
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| VIN | 2G1WU57M09 |
| Engine | 3.9 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 2-3 Shift |
| Conditions | Inop |
Message Closed w/FIX
Vehicle Data
2009 Chevrolet Impala LTZ
| VIN | 2G1WU57M09 |
| Engine | 3.9 L / 6 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 2-3 Shift |
| Conditions | Inop |
5 Replies Received
5 Replies Received
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