P0134 Diagnostic Trouble Code Discussion for September 2025
Heated Oxygen Sensor (Bank 1 Sensor 1) Signal Remains At Center
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| Help Request | Posted | |
| 2005 GMC Savana 2500 4.8L Hesitation, Cuts out, Misfire VIN: 1GTGG25V95 P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. customer complained of the vehicle running rough and occasionally stalling after talking some more found its most common after filling up with fuel. customer also stated he fills the gas all the way up a couple clicks after the pump stops i advised him to ... |
September 19, 2025 | |
| 2005 GMC Savana 2500 4.8L Hesitation, Cuts out, Misfire VIN: 1GTGG25V95 P0134: Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity. customer complained of the vehicle running rough and occasionally stalling after talking some more found its most common after filling up with fuel. customer also stated he fills the gas all the way up a couple clicks after the pump stops i advised him to ... |
September 20, 2025 |
