Engine-CodesMitsubishi – P1486 Mitsubishi

P1486 Mitsubishi Code - EVAP Leak Monitor Pinched Hose Found

Quick Answer

The P1486 code for Mitsubishi specifically indicates that there is an issue with the EVAP (Evaporative Emission Control System) Leak Monitor Pinched Hose. Common causes include Pinched or kinked EVAP hose, Damage to the EVAP hose from road debris, Improper installation of the EVAP hose during previous repairs. 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
P1486 Mitsubishi indicates EVAP Leak Monitor Pinched Hose Found.
Common causes
Common causes include Pinched or kinked EVAP hose, Damage to the EVAP hose from road debris, Improper installation of the EVAP hose during previous repairs.
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.
Table of contents Created and updated by William Orellana on Sep 07, 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 P1486 Mitsubishi Description

The P1486 code for Mitsubishi specifically indicates that there is an issue with the EVAP (Evaporative Emission Control System) Leak Monitor Pinched Hose. The EVAP system is responsible for capturing and storing fuel vapors to prevent them from escaping into the atmosphere. The system includes various components such as hoses, valves, and a charcoal canister to capture and store these vapors.

OBDII Code P1486 Mitsubishi - EVAP Leak Monitor Pinched Hose Found
P1486 Mitsubishi Code - EVAP Leak Monitor Pinched Hose Found

Common Causes of P1486 Mitsubishi

  1. Pinched or kinked EVAP hose
  2. Damage to the EVAP hose from road debris
  3. Improper installation of the EVAP hose during previous repairs
  4. Corrosion or wear on the hose due to age and exposure to the elements
  5. Faulty EVAP Leak Monitor sensor

Symptoms of P1486 Mitsubishi

  1. Check Engine Light illuminated
  2. Decreased fuel efficiency
  3. Strong fuel odor
  4. Rough idling or stalling
  5. Difficulty starting the vehicle

How to Fix P1486 Mitsubishi

  1. Diagnose the issue by using a scan tool to retrieve the trouble code and inspect the EVAP system for any visible signs of damage or blockage.
  2. Locate the pinched hose by following the EVAP system's routing diagram and visually inspecting each hose for damage or restrictions.
  3. Replace the pinched or kinked hose with a new OEM (Original Equipment Manufacturer) hose to ensure proper fit and function.
  4. Clear the trouble code using the scan tool and perform a drive cycle to ensure the repair was successful.
  5. Perform a smoke test on the EVAP system to verify that there are no other leaks or issues present.

Cost to Fix P1486 Mitsubishi

The typical repair costs for addressing a P1486 code related to an EVAP Leak Monitor Pinched Hose can range from $100 to $300, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary depending on several factors such as location, vehicle make and model, and engine type. It is advisable to check with local auto repair shops to get a more accurate estimate based on the specific circumstances. Keep in mind that rates at dealerships or in metropolitan areas may be higher, while independent shops often charge less for similar services.

Need more information about the P1486 Mitsubishi code?

Need more information on how to fix the P1486 Mitsubishi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1486 Mitsubishi 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 P1486 Mitsubishi Code

1. What does the OBDII code P1486 mean on a Mitsubishi?

P1486 indicates that the EVAP (Evaporative Emission Control) system has detected a pinched or restricted hose, which is preventing proper vapor flow.

2. What are the symptoms of code P1486 in a Mitsubishi?

Common symptoms include the check engine light turning on, possible fuel odor near the vehicle, and issues during emissions testing.

3. What causes the P1486 code to appear?

This code is typically caused by a pinched, kinked, or damaged EVAP system hose, improper hose routing, or debris blocking the hose.

4. Can I drive my Mitsubishi with the P1486 code?

Yes, you can drive with this code, but it may lead to increased emissions and could fail an emissions test. It’s best to address the issue promptly.

5. How do I fix the P1486 code on a Mitsubishi?

Inspect the EVAP system hoses for pinches, kinks, or damage, and repair or replace them as needed. Ensure the hoses are correctly routed.

6. How is the P1486 code diagnosed?

A mechanic will visually inspect the EVAP hoses, use a smoke machine to detect leaks or restrictions, and verify proper flow within the system.

7. Can a loose gas cap cause the P1486 code?

No, a loose gas cap typically triggers a different EVAP-related code, such as P0442 or P0455. P1486 specifically relates to a pinched or restricted hose.

8. What tools are needed to repair the P1486 code?

Common tools include a flashlight for inspection, pliers for hose adjustments, and possibly a smoke machine to test the EVAP system for restrictions.

9. How much does it cost to fix the P1486 code?

Repair costs vary, but fixing or replacing a damaged EVAP hose typically costs between $50 and $150, depending on labor rates and parts.

10. Can the P1486 code cause damage to my Mitsubishi?

While it won’t directly harm your vehicle, ignoring the issue can lead to increased emissions and might cause problems passing a smog test.

Discuss the causes and fixes for P1486 Mitsubishi OBDII Code

Code P1486 Mitsubishi comments

No comments found for this page.