P0405 Diagnostic Trouble Code Discussion for November 2016
EGR Position Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Chevrolet Blazer 4.3L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Misfire, Poor Fuel Economy VIN: 1GNDT13W6X P0405: EGR Position Sensor Circuit Low Voltage. My fellow techs I have a brain buster here and I apologize for the long post but I want to cover everything. This vehicle came to us barely running. It runs on only a couple of cylinders. The explanation on the "tricked to run" and the most confusing ... |
November 23, 2016 |
