AutoCodesMercury – P1513 Mercury

P1513 Mercury Code - Intake Manifold Runner Control Stuck Closed Bank 2

Quick Answer

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator circuit poor electrical connection. 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
P1513 Mercury indicates Intake Manifold Runner Control Stuck Closed Bank 2.
Common causes
Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator circuit poor electrical connection.
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.
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Code Popularity 575
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 03, 2020
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Code P1513 Mercury Description

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. The linkage attaches to the housing butterfly plate levers. Each IMRC housing is an aluminum casting with two intake air passages for each cylinder. One passage is always open, and the other is opened and closed with a butterfly valve plate. The housing uses a return spring to hold the plates closed. The motorized actuator houses internal switches to provide feedback to the Powertrain Control Module (PCM), indicating linkage and plate position. Under about 3000 rpm, the vacuum solenoid will be energized. This will allow the manifold vacuum to be applied and the butterfly valve plates to stay closed. Above approximately 3000 rpm, the vacuum solenoid will be de-energized. This will allow a vacuum to vent from the actuator and the butterfly valve plates to open. The Diagnostic Trouble Code (DTC) sets when the IMRC is commanded open, but the IMRC monitor indicates close.
OBDII Code P1513 Mercury - Intake Manifold Runner Control Stuck Closed Bank 2 - AutoCodes.com
P1513 Mercury Code - Intake Manifold Runner Control Stuck Closed Bank 2

What are the Possible Causes of the DTC P1513 Mercury?

  • Faulty Intake Manifold Runner Control (IMRC) actuator
  • Intake Manifold Runner Control actuator harness is open or shorted
  • Intake Manifold Runner Control actuator circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1513 Mercury?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1513 Mercury code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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 P1513 Mercury Code

1. What does the OBDII code P1513 mean for a Mercury vehicle?

P1513 indicates that the Intake Manifold Runner Control (IMRC) for Bank 2 is stuck in the closed position.

2. What are the common symptoms of code P1513 in a Mercury?

Symptoms include reduced engine power, poor acceleration, rough idling, decreased fuel efficiency, and potentially an illuminated Check Engine Light.

3. What causes the P1513 code to appear in a Mercury?

Common causes include a faulty IMRC actuator, carbon buildup on the intake manifold flaps, damaged IMRC linkage, or electrical issues such as a bad wiring connection or failed sensor.

4. Can I drive my Mercury with a P1513 code?

While your vehicle may still be drivable, it is not recommended to ignore this code as it can lead to reduced performance and potential long-term engine issues.

5. How do I diagnose the P1513 code on a Mercury?

Diagnosis typically involves scanning for additional codes, inspecting the IMRC actuator and linkage for damage, testing the actuator’s electrical connections, and checking for carbon buildup in the intake manifold.

6. How can I fix the P1513 code on my Mercury?

Repairs may include cleaning or replacing the intake manifold flaps, replacing the IMRC actuator, repairing damaged wiring, or clearing carbon buildup from the intake manifold.

7. What tools are needed to address a P1513 code?

You may need an OBD-II scanner, a multimeter for electrical testing, basic hand tools, and possibly a carburetor or intake cleaner to remove carbon buildup.

8. How much does it cost to fix code P1513 on a Mercury?

The cost varies depending on the issue. Cleaning carbon buildup can cost under $100, while replacing an IMRC actuator may cost $300–$500, including parts and labor.

9. Can a dirty throttle body cause the P1513 code in a Mercury?

While not a direct cause, a dirty throttle body can contribute to intake airflow issues that may exacerbate IMRC problems.

10. How can I prevent the P1513 code from recurring in my Mercury?

Regular maintenance, such as cleaning the intake manifold and throttle body, can help prevent buildup and ensure the IMRC system operates correctly.

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