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P1519 2002 Ford F150 Code - Intake Manifold Runner Control Stuck Closed

Quick Answer

The P1519 diagnostic trouble code (DTC) for a 2002 Ford F150 indicates that the Intake Manifold Runner Control (IMRC) is stuck closed. Common causes include Malfunctioning IMRC actuator, Faulty IMRC control module, Mechanical issues with intake manifold runners. 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 2002 Ford F150 indicates Intake Manifold Runner Control Stuck Closed.
Common causes
Common causes include Malfunctioning IMRC actuator, Faulty IMRC control module, Mechanical issues with intake manifold runners.
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 17, 2024
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Code P1519 2002 Ford F150 Description

The P1519 diagnostic trouble code (DTC) for a 2002 Ford F150 indicates that the Intake Manifold Runner Control (IMRC) is stuck closed. The IMRC system is designed to optimize engine performance by adjusting the length of the intake manifold runners based on engine speed and load. When the IMRC is stuck closed, it restricts airflow to the engine, affecting performance and fuel efficiency.

OBDII Code P1519 2002 Ford F150 - Intake Manifold Runner Control Stuck Closed
P1519 2002 Ford F150 Code - Intake Manifold Runner Control Stuck Closed

Common Causes of P1519 2002 Ford F150

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

Symptoms of P1519 2002 Ford F150

  1. Reduced power and acceleration
  2. Decreased fuel economy
  3. Rough idling
  4. Engine stalling
  5. Check Engine Light illuminated

How to Fix P1519 2002 Ford F150

  1. Diagnose the issue using a scan tool to confirm the P1519 code and inspect the IMRC system components.
  2. Check for any loose or damaged wiring connections in the IMRC system.
  3. Test the IMRC actuator and control module for proper operation and replace if necessary.
  4. Clean the intake manifold runners to remove any carbon buildup that may be causing them to stick.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1519 2002 Ford F150

The cost of repairing the Intake Manifold Runner Control Stuck Closed issue on a 2002 Ford F150 can vary depending on the specific cause of the problem and the cost of parts and labor in your area. On average, you can expect to pay between $200 and $500 for parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's best to get a quote from a trusted mechanic in your area.

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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 2002 Ford F150 Code

What does the OBDII code P1519 mean for a 2002 Ford F150?

P1519 indicates that the Intake Manifold Runner Control (IMRC) is stuck closed, which affects engine performance by limiting airflow.

What are the common symptoms of a P1519 code?

Common symptoms include reduced engine power, poor acceleration, rough idling, and a check engine light.

What could cause the P1519 code to trigger?

Possible causes include a malfunctioning IMRC actuator, a blocked or damaged intake manifold, vacuum leaks, or issues with the vehicle’s wiring or connectors.

Can a dirty air filter contribute to the P1519 code?

Yes, a dirty air filter can restrict airflow, potentially leading to issues with the intake manifold runner control system.

How can I diagnose the P1519 code?

To diagnose P1519, inspect the IMRC actuator and its connections, check for vacuum leaks, and ensure the intake manifold is not blocked or damaged.

What are some common repair tips for fixing a P1519 code?

Repair tips include cleaning the IMRC valve, replacing the actuator if faulty, fixing any vacuum leaks, and checking the electrical connections for damage.

Is it safe to drive with a P1519 code?

While it may be safe to drive, you might experience reduced performance and fuel efficiency. It's advisable to address the issue promptly.

What should I do if the P1519 code reappears after repairs?

If the code reappears, recheck all repairs made, inspect for additional issues, and consider having a professional mechanic perform a more thorough diagnostic.

Will clearing the code P1519 reset the check engine light?

Yes, clearing the code will reset the check engine light, but if the underlying issue isn't resolved, the code is likely to return.

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