P0175 Diagnostic Trouble Code Discussion for March 2017
Fuel System Rich (Bank 2)
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| Help Request | Posted | |
| 2005 Toyota Sequoia Limited 4.7L MIL Lamp on VIN: 5TDZT38A75 P0175: Fuel System Too Rich (Bank 2). This Toyota is running rich with short term fuel trim of -15 to -25. I found that the vapor pressure sensor in the tank is showing 14 lbs all the time even with the gas cap off. Noticed the purge valve cycling all the time so disconnected the vapor line to the... |
March 21, 2017 |
