P0175 Diagnostic Trouble Code Discussion for September 2017
Fuel System Rich (Bank 2)
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| Help Request | Posted | |
| 2003 Nissan Altima SE 3.5L MIL Lamp on VIN: 1N4BL11D13 P0175: Fuel Trim Rich (Bank 2). Vehicle running very rich at idle both upstream oxygen sensors steady at .9 volts. when you raise RPM to 2000 upstream oxygen sensors start to switch as in normal operation. |
September 26, 2017 |
