Engine-Codes.com
Engine-Codes – Subaru – P0014 Subaru

P0014 Subaru Code - Exhaust AVCS System 1 Range/Performance

Quick Answer

The P0014 code for Subaru vehicles refers to an issue with the Exhaust AVCS (Active Valve Control System) System 1, indicating a range/performance problem. Common causes include Faulty Exhaust AVCS solenoid, Clogged or dirty oil passages, Timing belt or chain 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
P0014 Subaru indicates Exhaust AVCS System 1 Range/Performance.
Common causes
Common causes include Faulty Exhaust AVCS solenoid, Clogged or dirty oil passages, Timing belt or chain 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 Aug 18, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0014 Subaru Description

The P0014 code for Subaru vehicles refers to an issue with the Exhaust AVCS (Active Valve Control System) System 1, indicating a range/performance problem. The Exhaust AVCS system is responsible for adjusting the timing of the exhaust camshaft to optimize engine performance, fuel efficiency, and emissions. When this system malfunctions, it can lead to a variety of performance issues and potentially cause long-term damage to the engine if left unaddressed.

OBDII Code P0014 Subaru - Exhaust AVCS System 1 Range/Performance
P0014 Subaru Code - Exhaust AVCS System 1 Range/Performance

Common Causes of P0014 Subaru

  1. Faulty Exhaust AVCS solenoid
  2. Clogged or dirty oil passages
  3. Timing belt or chain issues
  4. Wiring or electrical problems
  5. Engine oil level or quality issues

Symptoms of P0014 Subaru

  1. Rough idling or stalling
  2. Decreased fuel efficiency
  3. Engine misfires
  4. Loss of power
  5. Illumination of the Check Engine light

How to Fix P0014 Subaru

  1. Diagnose the specific cause of the P0014 code using a scan tool to pinpoint the exact issue.
  2. Inspect the Exhaust AVCS solenoid and replace if faulty.
  3. Check and clean oil passages to ensure proper lubrication to the AVCS system.
  4. Inspect the timing belt or chain for any wear or damage and replace if necessary.
  5. Verify proper engine oil level and quality, and perform an oil change if needed.

Cost to Fix P0014 Subaru

The cost for repairing a P0014 code on a Subaru can vary depending on the specific cause of the issue. On average, the parts for this repair can range from $100 to $300, with labor costs adding an additional $100 to $200. Keep in mind that labor rates can vary between different auto repair shops and locations, so it's recommended to get quotes from multiple sources to find the best price.

What does this mean?

Tech Notes for P0014 Subaru

There is a Factory Service Bulletin for the following Subaru models:
2012–2013 Subaru Impreza
2012–2013 Subaru XV Crosstrek
2013 Subaru Legacy
2013 Subaru Outback
2011–2013 Subaru Forester
Subaru Factory Service Bulletin OBDII Code P0014

Need more information about the P0014 Subaru code?

Need more information on how to fix the P0014 Subaru code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0014 Subaru code diagnosed by a professional: Find a repair shop in your area

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 P0014 Subaru Code

1. What are common symptoms of OBDII code P0014 in a Subaru related to the Exhaust AVCS System 1 Range/Performance issue?

- Common symptoms include rough idling, poor engine performance, decreased fuel efficiency, and illuminated check engine light.

2. What are some potential causes of OBDII code P0014 in a Subaru?

- Possible causes may include a faulty exhaust AVCS solenoid, engine oil flow issues, timing chain problems, or a malfunctioning camshaft position sensor.

3. How can I diagnose the Exhaust AVCS System 1 Range/Performance issue in my Subaru with OBDII code P0014?

- Diagnosis typically involves utilizing a scan tool to read the code, checking the oil level and condition, inspecting the AVCS solenoid, and examining the timing components for any abnormalities.

4. What should I do if my Subaru is displaying code P0014 related to the Exhaust AVCS System 1 Range/Performance problem?

- It is recommended to address the issue promptly by consulting a qualified mechanic to accurately diagnose the root cause and proceed with necessary repairs.

5. Can driving with OBDII code P0014 in a Subaru lead to further damage?

- Continuing to drive with code P0014 may potentially cause damage to the engine components or affect overall vehicle performance, so it is advisable to address the issue promptly.

6. Are there any DIY tips for repairing OBDII code P0014 in a Subaru?

- While some basic checks like inspecting the oil level and condition can be done by the owner, complex repairs related to the Exhaust AVCS System 1 Range/Performance issue may require professional assistance.

7. Is it necessary to replace parts to resolve OBDII code P0014 in a Subaru?

- Resolving code P0014 often involves replacing faulty components such as the AVCS solenoid, camshaft position sensor, or addressing any oil flow issues to restore proper engine operation.

8. How can I prevent OBDII code P0014 from reoccurring in my Subaru after repairs?

- Regular maintenance, timely oil changes, using high-quality engine oil, and addressing any related issues promptly can help prevent the reoccurrence of code P0014 in the future.

9. Are there any recalls or technical service bulletins related to OBDII code P0014 in Subaru vehicles?

- It is recommended to check with Subaru dealerships or online resources for any relevant recalls or technical service bulletins related to code P0014 to stay informed about potential solutions or updates.

10. Can a Subaru continue to be driven with OBDII code P0014 present?

- While the vehicle may still be operational with code P0014, it is not advisable to drive for an extended period without addressing the underlying issue, as it may lead to further damage and potential safety concerns.

Discuss the causes and fixes for P0014 Subaru OBDII Code

Submit a New Comment

Code P0014 Subaru comments

No comments found for this page.