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1999 GMC Jimmy SL 4.3L Transfer Case
Customer came in with a bad clunk/bang when shifting from 4 hi to 2wd. This is the only time it does it. Doesn't matter how fast or slow you're moving. No codes in the TCCM. The vacuum switch on transfer case was stuck so I replaced it. Still clunks. Tested th...
Summary posted 2/3/2004
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5 Replies Received
5 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Transfer Case |
| Conditions | Clunk When Shifting From 4 Hi to 2WD |
| Misc. | 4X4 Clunk From 4WD to 2WD |
Message Closed w/Summary
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 | Transfer Case |
| Conditions | Clunk When Shifting From 4 Hi to 2WD |
| Misc. | 4X4 Clunk From 4WD to 2WD |
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