Engine-Codes - Lincoln - P1181 LINCOLN

P1181 LINCOLN - Fuel Delivery System Malfunction High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P1181 LINCOLN Possible Causes

  • Fuel pressure regulator

How do I fix code P1181 LINCOLN

Check 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.

Cost of diagnosing the P1181 LINCOLN code

Labor: 1.0

The cost of diagnosing the P1181 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.

Possible Symptoms

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

P1181 LINCOLN Meaning

The Powertrain Control Module (PCM) receives Fuel Tank Pressure (FTP) information from the Natural Gas module (NG), which uses the information to infer Fuel Rail Pressure (FRP). The test fails when the inferred pressure is less than a maximum calibrated value.

P1181 LINCOLN More Information

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