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1998 Chevrolet K2500 Suburban 7.4L Poor Fuel Economy, Rough Idle
The customer complains of a rough idle, and said it started at about 30,000 miles. It is a subtle rough idle, most people would'nt even think about it, but my customer is picky. To me it feels more like a vibration than a misfiring engine. All the scan data lo...
FIX posted 4/28/2002
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Message Closed
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15 Replies Received
15 Replies Received
Related Documents & Media | VIN | 3GKGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, Rough Idle |
| Occurs | Idle |
Message Closed
Vehicle Data
1998 Chevrolet K2500 Suburban
| VIN | 3GKGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, Rough Idle |
| Occurs | Idle |
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