P0157 Diagnostic Trouble Code Discussion for July 2005
Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Isuzu Trooper S 3.5L MIL Lamp on VIN: JACDJ58X7X P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. looking for help checked fuel pressure running is at 36psi. closed off return line pressure goes to 80psi. checked for vacumn leaks at intake unable to find any leaks. snap on modis says fuel pressure should be 48psi. to 55 psi. alldata says fuel pressure shou... |
July 21, 2005 |
