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P1450 Lincoln Code - Unable To Bleed Up Fuel Tank Vacuum

- Code Popularity: 28,035 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1450 Lincoln?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Blocked EVAP canister or vent solenoid
  • Kinked or collapsed hose between canister and fuel tank
  • Faulty Fuel Tank Pressure (FTP) sensor
  • Fuel filler cap stuck closed, preventing vacuum relief
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How to Fix the DTC P1450 Lincoln?

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

Code Tech Notes

There is Factory Service Bulletin for 2009-2011 Lincoln Navigator:
2009-2011 Lincoln Navigator Factory Service Bulletin OBDII Code P1450

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1450 Lincoln code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1450 Lincoln Description

The Powertrain Control Module (PCM) Monitors the fuel vapor vacuum and pressure in the fuel tank. System failure occurs when the Evaporative Emission (EVAP) running loss monitor detects excessive fuel tank vacuum with the engine running, but not at idle. The Diagnostic Trouble Code (DTC) will be set when the Powertrain Control Module running system monitors and detects excessive vacuum in the fuel tank/EVAP system.

OBDII Code P1450 Lincoln - Unable To Bleed Up Fuel Tank Vacuum - AutoCodes.com
P1450 Lincoln Code - Unable To Bleed Up Fuel Tank Vacuum

Need More Information on the Code?

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Code P1450 Lincoln comments

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