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1999 Chevrolet C2500 Suburban 5.7L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
hello folks, this suburban is the fourth i receive with the same problem, they all are 1999my, all around 60000km. trucks came with mil on and poor idle quality, made all service, changed o2 sensors (see related repair history). some of this owners have use me...
FIX posted 9/25/2002
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Related Documents & Media | VIN | 1GCEC34R1X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Cruise, Intermittently |
| Misc. | Mexican |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet C2500 Suburban
| VIN | 1GCEC34R1X |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SCFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Cruise, Intermittently |
| Misc. | Mexican |
Trouble Codes
| P0172 | Fuel System Too Rich (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video