P0147 Diagnostic Trouble Code Discussion for April 2010
Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction
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| Help Request | Posted | |
| 1996 Chevrolet Blazer 4.3L Excessive Emissions, Poor Idle Quality, Surge VIN: 1GNDT13W3T P0147: Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction. I am looking for some help with this fuel system. Running very rich at idle and off idle. When I first check fuel preasre it was right at 53-55 and would bleed off slowly when stopped. I cleared codes nd was only able to confirm the multi cly misfire. i suspec... |
April 18, 2010 |
