P1404 Diagnostic Trouble Code Discussion for October 2009
EGR Position Sensor Rationality Closed
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| Help Request | Posted | |
| 1998 Pontiac Bonneville SE 3.8L Hesitation, Surge VIN: 1G2HX52K7W P1404: EGR Valve Closed Position Performance. So i test drove the car and could feel right away this hiccup or glitchy feeling it exhibits. kind of like a lean miss or some backfire/too much egr feeling. Usually does it while cruising and then you accelerate, but it will act up while leaving a parking lot... |
October 25, 2009 | |
| 1998 Pontiac Bonneville SE 3.8L Hesitation, Surge VIN: 1G2HX52K7W P1404: EGR Valve Closed Position Performance. So i test drove the car and could feel right away this hiccup or glitchy feeling it exhibits. kind of like a lean miss or some backfire/too much egr feeling. Usually does it while cruising and then you accelerate, but it will act up while leaving a parking lot... |
October 27, 2009 |
