2005 Dodge Ram 1500 ST 3.7L Excessive Emissions, Poor Idle Quality, MIL Lamp on
This thing is driving me nuts. It will code for fuel system too rich. Watching O2, bank 1 is pulling fuel [negative 25] 0n long term, while bank 2 stays around 0. I have checked injectors[no drips], replaced both o2 on bank 1. fuel pressure is steady 58psi...
Summary posted 1/5/2021
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Vehicle Data2005 Dodge Ram 1500 ST
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2005 Dodge Ram 1500 ST
VIN | 1D7HA16K95 |
Engine | 3.7 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality, MIL Lamp On |
Occurs | Idle |
Misc. | Used Engine |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |