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intermittent loss of communication
This truck has 160k on the odometer and has been reasonably maintained. Getting a very intermittent condition that feels like a lean misfire when cruising at light throttle. Otherwise the truck runs good and idles good. I've driven it about 15 times and only g... Login to read more. ![]()
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| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |
Vehicle Data
1994 GMC C1500 Sierra SL 4.3L
| Engine | 4.3 L |
| Trans | 4-speed Automatic (Electronic) |

12 Replies Received
12 Replies Received