Engine-Codes - Isuzu - P0087 ISUZU

P0087 ISUZU - Fuel Rail Pressure Too Low

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

P0087 ISUZU Possible Causes

  • Sticking Fuel Rail Pressure (FRP) regulator
  • Faulty Fuel Rail Pressure (FRP) sensor
  • Blocked fuel line pickup

How is the P0087 ISUZU 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 P0087 ISUZU code

Labor: 1.0

The cost to diagnose the P0087 ISUZU 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)

P0087 ISUZU Meaning

The Powertrain Control Module (PCM) regulates the fuel rail pressure by controlling the fuel volume control valve and fuel pressure control valve. When the PCM is no longer capable of maintaining the fuel pressure the DTC is set.

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