DTC P0505, P0506, P0507, P1251, P1504, P1505, P1507, P1508, P1509, P1510, P1511, P1525, P1526, P1527, P1528, P1540, P1652: IAC Valve Assembly 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: Idle Air Control Valve Assembly Malfunction Troubleshooting Procedure

Courtesy of FORD MOTOR CO.

Fig 2: Idle Air Control Valve Assembly Malfunction Inspection Procedure (1 Of 4)

Courtesy of FORD MOTOR CO.

Fig 3: Idle Air Control Valve Assembly Malfunction Inspection Procedure (2 Of 4)

Courtesy of FORD MOTOR CO.

Fig 4: Idle Air Control Valve Assembly Malfunction Inspection Procedure (3 Of 4)

Courtesy of FORD MOTOR CO.

Fig 5: Idle Air Control Valve Assembly Malfunction Inspection Procedure (4 Of 4)

Courtesy of FORD MOTOR CO.