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1996 GMC K2500 Suburban SLE 5.7L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
When cold it runs fine and idles smooth.. After hot and then sitting for 1/2 hour or so, it will start normally and then begin missing... It will sometimes miss at idle and at other times only under a slight load... If idleing in park the miss seems to clear u...
Summary posted 12/22/2003
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Related Documents & Media | VIN | 3GKGK26R4T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel, Idle, After a Hot Soak, Intermittently |
| Misc. | 4X4 Atod ABS |
Trouble Codes
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
1996 GMC K2500 Suburban SLE
| VIN | 3GKGK26R4T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Hot, Under Load, on Accel, Idle, After a Hot Soak, Intermittently |
| Misc. | 4X4 Atod ABS |
Trouble Codes
| P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |
| P0174 | Fuel System Too Lean (Bank 2) |
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