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P0403 Diagnostic Trouble Code Discussion for August 2011

EGR Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0403
Help Request Posted
2000 Infiniti I30 3.0L Excessive Emissions, MIL Lamp on VIN: JNKCA31A1Y
P0403: EGR Volume Control Valve Circuit Malfunction. Hi everyone, I have this 2000 Infiniti I30t that I can't figure out. It has a PO403(EGR volume control valve), I've replaced the EGR Valve 2 times and Temperature Sensor once. I've also cleaned the ports from the egr to the temp sensor to the intake a couple o...
August 11, 2011
2004 Suzuki Grand Vitara EX 2.5L No Start, Poor Idle Quality, Cuts out, MIL Lamp on VIN: JS3TD62V64
P0403: EGR Solenoid Control Circuit Malfunction. Car come in for no start.Went out to check and started right up .Check codes found egr code check resistance and checks okay.Put back in and started car then started to run rough and die and wont restart.It would restart intermintently then die.When happens no...
August 25, 2011