OBDII Code List

P1181 MERCURY - Fuel Delivery System Malfunction High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P1181 MERCURY Possible Causes

  • Fuel pressure regulator

First diagnose P1181 MERCURY code

    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 MERCURY code

    Labor: 1.0

    The cost of diagnosing the P1181 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P1181 MERCURY Possible Symptoms

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

P1181 Mercury Description

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.
OBDII Code P1181 Mercury - Fuel Delivery System Malfunction High -

P1181 MERCURY More Information

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