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1998 GMC K2500 Suburban SLE 7.4L Poor Idle Quality, Poor Fuel Economy, MIL Lamp on
This truck has a slight rough idle, which it has had since it was new. Starts,accelrates,and cruises fine. It has just started setting the PO175 (rich bank 2). FF data showed 71mph 191temp -15% LTFT B2 -10% LTFT B1 I don't have maf or map data. Scan data @Idle...
Summary posted 6/11/2003
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Related Documents & Media | VIN | 3GKGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Cruise, Idle |
Trouble Codes
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1998 GMC K2500 Suburban SLE
| VIN | 3GKGK26J9W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Port Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Cruise, Idle |
Trouble Codes
| P0175 | Fuel System Too Lean (Bank 2) |
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