P0404 Diagnostic Trouble Code Discussion for October 2009
EGR Position Sensor Performance
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| Help Request | Posted | |
| 2000 Saturn SL2 1.9L Readiness Monitors VIN: 1G8ZK5272Y P0404: egr feedback signal out of range. Mil light works properly and goes off OK when vehicle is started. However, 3 readiness monitors will not complete. They are Catalyst, Secondary Air, and EGR. Have been driving this for weeks - no difference??? |
October 05, 2009 | |
| 1998 Pontiac Bonneville SE 3.8L Hesitation, Surge VIN: 1G2HX52K7W P0404: EGR Open 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 P0404: EGR Open 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 |
