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1996 GMC K1500 Sierra SL 5.7L Hesitation, Cuts out, Misfire, MIL Lamp on
help, working on this 1996 gmc 4x4, 5.7 vortec, runs great at idle and low speed but when you accelerate to pass, look out-severe bogging like a plugged convertor, has several oxygen codes from history
FIX posted 2/28/2001
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| VIN | 1B23F58G25 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Cuts Out, Misfire, MIL Lamp On |
| Occurs | Always, Under Load, on Accel |
| Misc. | 4X4 |
Trouble Codes
| 131 | bank 1 side 1 oxygen sensor circut |
| 141 | bank 1 side 2 |
| 151 | bank 2 side 1 |
| 161 | bank 2 side 2 |
Message Closed w/FIX
Vehicle Data
1996 GMC K1500 Sierra SL
| VIN | 1B23F58G25 |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Cuts Out, Misfire, MIL Lamp On |
| Occurs | Always, Under Load, on Accel |
| Misc. | 4X4 |
Trouble Codes
| 131 | bank 1 side 1 oxygen sensor circut |
| 141 | bank 1 side 2 |
| 151 | bank 2 side 1 |
| 161 | bank 2 side 2 |
Video