Applicable Systems
EMCP 4.2

Symptoms

The generator set reports an air filter clogged. The engine air intake filter is restricted.

Possible Causes

  • Filter element saturated with dust
  • Operating environment with high particulates
  • Extended service interval exceeding filter life

Troubleshooting Steps

  1. Step 1: Inspect the air filter element
    Filter is within service life
  2. Step 2: Replace the air filter
    New filter is installed correctly
  3. Step 3: Verify the operating environment cleanliness
    Environment is suitable

How to Reset

To reset: Replace the air filter, then clear the alarm.

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Source: Caterpillar Generator Set Manual, Caterpillar Inc.

Category: Generator