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P1519 Ford Code - Intake Manifold Runner Control Stuck Closed

Quick Answer

The P1519 Ford code indicates that the Intake Manifold Runner Control (IMRC) is stuck closed. Common causes include Carbon buildup in the IMRC system, Faulty IMRC actuator or control module, Wiring or electrical issues. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1519 Ford indicates Intake Manifold Runner Control Stuck Closed.
Common causes
Common causes include Carbon buildup in the IMRC system, Faulty IMRC actuator or control module, Wiring or electrical issues.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P1519 Ford Description

The P1519 Ford code indicates that the Intake Manifold Runner Control (IMRC) is stuck closed. The IMRC system is responsible for adjusting the length of the intake manifold runners to optimize airflow and improve engine performance at different RPMs. When the IMRC is stuck closed, it can lead to a restriction in airflow, affecting the engine's efficiency and power output. This issue can result in poor acceleration, reduced fuel economy, and overall decreased engine performance. If not addressed promptly, it can potentially lead to further damage to the engine components, such as the valves and pistons.

OBDII Code P1519 Ford - Intake Manifold Runner Control Stuck Closed
P1519 Ford Code - Intake Manifold Runner Control Stuck Closed

Common Causes of P1519 Ford

  1. Carbon buildup in the IMRC system
  2. Faulty IMRC actuator or control module
  3. Wiring or electrical issues
  4. Vacuum leaks in the intake system
  5. Mechanical issues with the intake manifold runner

Symptoms of P1519 Ford

  1. Decreased engine performance
  2. Reduced acceleration
  3. Poor fuel economy
  4. Illuminated check engine light
  5. Rough idling or stalling

How to Fix P1519 Ford

  1. Diagnose the issue using a scan tool to confirm the P1519 code and inspect the IMRC system for any visible damage.
  2. Clean the intake manifold and IMRC system to remove any carbon buildup that may be causing the restriction.
  3. Test the IMRC actuator and control module for proper functionality and replace if necessary.
  4. Check and repair any wiring or electrical connections related to the IMRC system.
  5. Inspect the intake manifold runner for any mechanical issues and repair or replace components as needed.

Cost to Fix P1519 Ford

The typical repair costs for addressing a P1519 Ford code can vary depending on the specific cause of the issue. In general, the cost of parts such as a new IMRC actuator or control module can range from $150 to $400, while labor costs can add an additional $100 to $300. Overall, the total repair cost can range from $250 to $700. It's essential to consider additional diagnostic time and labor rates at auto repair shops, which can impact the final cost.

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Information for Specific Ford Models

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1519 Ford Code

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  • can any body help me i dont know what the imrc looks like i know i can fix it but cant find it 1999 contour 2.5

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