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P0404 Diagnostic Trouble Code Discussion for July 2005

EGR Position Sensor Performance


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Trouble Ticket Help Requests for DTC P0404
Help Request Posted
1997 Saturn SW1 1.9L Hesitation, MIL Lamp on, No Power VIN: 1G8ZH8283V
P0404: egr feedback signal out of range. Just replaced cylinder head with Saturn reman. due to oil in coolant. Vehicle runs fine until road test,has a slight surge and loss of power,replaced knock sensor,tsb on this. Made no change,spark advance fluctuates at idle from -13 to -25,at 2000 rpm it stays...
July 13, 2005
1997 Saturn SW1 1.9L Hesitation, MIL Lamp on, No Power VIN: 1G8ZH8283V
P0404: egr feedback signal out of range. Just replaced cylinder head with Saturn reman. due to oil in coolant. Vehicle runs fine until road test,has a slight surge and loss of power,replaced knock sensor,tsb on this. Made no change,spark advance fluctuates at idle from -13 to -25,at 2000 rpm it stays...
July 13, 2005