P0147 Diagnostic Trouble Code Discussion for February 2014
Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction
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| Help Request | Posted | |
| 1997 Oldsmobile Bravada 4.3L misfire VIN: 1GHDT13W7V P0147: Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction. This thing is driving me nuts,has a misfire usually cold,at about 1500 to 2000 rpms.misfire occurs on cylinder 3 and 4 mainly,but have seen all cylinders misfire.And after it warms up good the misfires go away...I have scoped the ignition system and have seen ... |
February 03, 2014 | |
| 1997 Oldsmobile Bravada 4.3L misfire VIN: 1GHDT13W7V P0147: Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction. This thing is driving me nuts,has a misfire usually cold,at about 1500 to 2000 rpms.misfire occurs on cylinder 3 and 4 mainly,but have seen all cylinders misfire.And after it warms up good the misfires go away...I have scoped the ignition system and have seen ... |
February 04, 2014 |
