← View Generic P0578 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

P0578: P0578: Idle Air Control (IAC) Motor Circuit Malfunction

on 2019 Ford F150 PICKUP

Fix Cost

$100 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

Your Vehicle

2019 Ford

F150 PICKUP

⚠️

Important for 2019 Ford F150 PICKUP Owners

Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0578 Mean on 2019 Ford F150 PICKUP?

The idle air control (IAC) motor circuit has malfunctioned, causing the engine to idle rough or stall. This code is often accompanied by other symptoms such as a rough idle, stalling, or difficulty starting the engine.

⚠️

Symptoms

• Rough idle
• stalling
• difficulty starting
• engine hesitation

🔍

Common Causes

• Faulty idle air control (IAC) motor
• dirty or clogged IAC motor
• faulty throttle position sensor
• vacuum leaks

🛠️

How to Fix P0578 on 2019 Ford F150 PICKUP

1. Check and clean the IAC motor and its associated vacuum hoses. 2. Replace the IAC motor if it's faulty. 3. Check and clean the throttle position sensor. 4. Check for vacuum leaks and repair as necessary.

🔧

Need Maintenance Info for Your F150 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2019 Ford F150 PICKUP.

View 2019 Ford F150 PICKUP Specs

Parts for 2019 Ford F150 PICKUP

Idle Air Control (IAC) Motor Shop ↗ Vacuum Hoses Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2019 Ford F150 PICKUP

Shop Scanners ↗

🔗

Related Diagnostic Codes

Other codes that may appear with P0578

P0576 Sequential Code

💡 Why These Codes Are Related:

• Similar Issues: Same root cause or component failure
• Related Problems: Often occur together due to system interactions
• Sequential Codes: Progressive failure stages or multiple sensors
• Same System: Components within the same automotive system