Engine-CodesChrysler – P1486 Chrysler

P1486 Chrysler Code - EVAP System Pinched Hose Found

Quick Answer

The P1486 Chrysler code indicates that there is a problem with the EVAP (Evaporative Emission Control System) system, specifically a pinched hose has been found. Common causes include Worn or damaged hoses, Improper installation of EVAP system components, Lack of maintenance on EVAP system. 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 Chrysler indicates EVAP System Pinched Hose Found.
Common causes
Common causes include Worn or damaged hoses, Improper installation of EVAP system components, Lack of maintenance on EVAP system.
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 10, 2024
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Code P1486 Chrysler Description

The P1486 Chrysler code indicates that there is a problem with the EVAP (Evaporative Emission Control System) system, specifically a pinched hose has been found. The EVAP system is responsible for capturing and storing fuel vapors to prevent them from escaping into the atmosphere. When a hose in the EVAP system becomes pinched, it can restrict the flow of vapors, leading to a variety of issues.

OBDII Code P1486 Chrysler - EVAP System Pinched Hose Found
P1486 Chrysler Code - EVAP System Pinched Hose Found

Common Causes of P1486 Chrysler

  1. Worn or damaged hoses
  2. Improper installation of EVAP system components
  3. Lack of maintenance on EVAP system
  4. Physical damage to hoses from road debris
  5. Incorrect routing of hoses within the EVAP system

Symptoms of P1486 Chrysler

  1. Check Engine Light illuminated
  2. Decreased fuel efficiency
  3. Emissions test failure
  4. Strong fuel odor
  5. Rough idle

How to Fix P1486 Chrysler

  1. Diagnose the specific location of the pinched hose within the EVAP system
  2. Remove any obstructions or debris that may be causing the hose to be pinched
  3. Replace the damaged or pinched hose with a new one
  4. Test the EVAP system to ensure proper functionality
  5. Clear the diagnostic trouble codes and reset the Check Engine Light

Cost to Fix P1486 Chrysler

The typical repair costs for a pinched hose in the EVAP system can range from $100 to $300, depending on the extent of the damage and the cost of replacement parts. This estimate includes both parts and labor. It's important to note that the specific diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check local rates for a more precise estimate. Additionally, rates may be higher at dealerships or in metropolitan areas, while independent shops often charge less.

When is the Code Detected?

Malfunction is detected when during system monitor test the Powertrain Control Module (PCM) detected a pinched EVAP hose

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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.

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