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2002 Chevrolet Tahoe LS 5.3L 1-2 Shift
Customer swapped a 2002 5.3 (Gen II) to a 2006 5.3 (Gen III) prior to bringing it to me. He used original Gen II Throttle Body. Transmission now has a hard shift from 1st to 2nd gear. It shifted smooth prior to motor swap. Does the PCM need to be rep...
FIX posted 6/16/2021
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1GNEC13Z62 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 1-2 Shift |
| Conditions | Hard Shift |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Tahoe LS
| VIN | 1GNEC13Z62 |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | 1-2 Shift |
| Conditions | Hard Shift |
Video