DTC P0403, P1409, P1412: EGR Vacuum Regulator (EGRVR) Solenoid Circuit Malfunction

WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: EGR Vacuum Regulator (EGRVR) Solenoid Circuit Malfunction Troubleshooting Procedure

Courtesy of FORD MOTOR CO.

Fig 2: EGR Vacuum Regulator (EGRVR) Solenoid Circuit Malfunction Inspection Procedure (1 Of 3)

Courtesy of FORD MOTOR CO.

Fig 3: EGR Vacuum Regulator (EGRVR) Solenoid Circuit Malfunction Inspection Procedure (2 Of 3)

Courtesy of FORD MOTOR CO.

Fig 4: EGR Vacuum Regulator (EGRVR) Solenoid Circuit Malfunction Inspection Procedure (3 Of 3)

Courtesy of FORD MOTOR CO.