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ISB/ISBe Series Engines – 019-115   Rail Fuel Pressure Sensor

Table of Contents

Remove
Inspect for Reuse
Install

Remove

 TOC

The fuel pressure sensor is located on the fuel rail mounted on the inlet manifold.

Clean the area around the fuel pressure sensor.

Disconnect the pressure sensor connector from the engine harness.

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Remove the fuel pressure sensor.

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Inspect for Reuse

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Inspect the engine harness connector and the fuel pressure sensor for the following:

  1. Cracked or broken connector shell
  2. Missing or damaged connector seals
  3. Dirt, debris, or moisture in or on the connector pins
  4. Corroded, bent, broken, pushed back, or expanded pins.

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Inspect the fuel pressure sensor for the following:

  1. Damaged seal
  2. Nicks or cuts in or on the seal
  3. Dirt or debris on the sensor tip.

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Install

 TOC

Install a new fuel pressure sensor.

Torque Value:  35  n.m  [26 ft-lb]

Connect the engine harness to the fuel pressure sensor.

Start the engine and check for leaks.

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Last Modified:  12-Mar-2003
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Published by Jack

Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.