Engine-Codes - Lincoln - P144C LINCOLN

P144C LINCOLN - Evaporative Emission System Purge Check Valve Performance

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P144C LINCOLN Possible Causes

  • Stuck open Evaporative Emission (EVAP) canister purge check valve (part of EVAP canister purge valve)
  • Damaged EVAP canister purge check valve

How is the P144C LINCOLN code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P144C LINCOLN code

Labor: 1.0

The cost to diagnose the P144C LINCOLN code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P144C LINCOLN Meaning

The Powertrain Control Module (PCM) tests the Evaporative Emission (EVAP) canister purge check valve for a stuck open condition. The EVAP canister purge check valve test is performed during minimal boost conditions, once per drive cycle, when entry conditions are met. The DTC is set if the fuel tank pressure exceeds a calibrated amount within a specified amount of time during the test.

More Information

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