How do I fix idle control system malfunction?
What repairs can fix the P0505 code?
- Replacing the IAC valve and cleaning the throttle body and passages.
- Removing carbon from throttle body and IAC passages and clean IAC.
- Repairing a vacuum leak in the engine intake manifold vacuum system or gaskets.
What does idle control system malfunction mean?
The code P0505 – Idle Control System Malfunction means that the engine computer cannot regulate the idle speed. The symptoms present with the code P0505 may include difficulty starting, hesitation, stalling, fluctuating idle, as well as too high or too low idle speed.
How do you fix a high rpm idle control system?
What repairs can fix the P0507 code?
- Replacing or cleaning the idle air valve.
- Repairing the intake air leak.
- Repairing the charging system.
- Cleaning the throttle body.
- Replacing the power steering pressure switch.
What does idle air control code p1507 mean?
The P1507 code means that the engine idle is out of factory specification. Sometimes the Idle Air Control (IAC) may have carbon built up.
How to diagnose a Ford p1507 code?
Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned. If the problem persistss, the IAC valve may need to be replaced. The cost to diagnose the P1507 FORD code is 1.0 hour of labor.
What should I do if my idle air control is not working?
Sometimes the Idle Air Control (IAC) may have carbon built up. Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned. If the problem persistss, the IAC valve may need to be replaced.
Where is the idle speed control actuator located?
The Idle Speed Control Actuator (ISCA) valve is installed on the intake manifold and controls the intake airflow that is bypassed around the throttle plate to keep constant engine speed when the throttle valve is closed.