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2002 Chevrolet Silverado 2500 HD 6.6L Poor Fuel Economy, MIL Lamp on
trying to find cause of a MIL [...] p1093 stting which is set during power enrichment. I have a genysis scan tool and recorded various data. Direct hit tells me to check vacumn at shredder valve and thus I did, there is 6 inches of vacumn inpark wot. 10 inches...
FIX posted 3/9/2014
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Related Documents & Media | VIN | 1GCHC23172 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / deisel |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1093 | Fuel Rail Pressure Low During Power Enrichment |
Message Closed
Vehicle Data
2002 Chevrolet Silverado 2500 HD
| VIN | 1GCHC23172 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / deisel |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1093 | Fuel Rail Pressure Low During Power Enrichment |
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