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P0404 Diagnostic Trouble Code Discussion for October 2009

EGR Position Sensor Performance


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Trouble Ticket Help Requests for DTC P0404
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
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