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1999 GMC Jimmy SL 4.3L 1-2 Shift
Hello group. I am in need of some assistance on this one. I have a harsh 1-2 shift only after vehicle sits for a couple of hours, its is only the first 1-2 shift, after that its fine. Programming is current in pcm. fluid is clean, i was thinking possible valve...
FIX posted 10/21/2002
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 1-2 Shift |
| Conditions | Harsh |
Message Closed
Vehicle Data
1999 GMC Jimmy SL
| VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 1-2 Shift |
| Conditions | Harsh |
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