P2280 Fault Code

Air Flow Restriction/Air Leak Between Air Filter and MAF

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2280 fault code indicates that there is a restriction in the airflow or a leak present between the air filter and the Mass Air Flow (MAF) sensor. This disruption can lead to incorrect air measurements, affecting engine performance and emissions.

What are the symptoms of the P2280 code?

Common symptoms you may experience with a P2280 code include:

• Reduced engine power and acceleration.
• Rough idling or stalling when the engine is at low RPM.
• Increased fuel consumption due to incorrect air-fuel mixture.
• Engine warning light illuminated on the dashboard.

What causes the P2280 code?

Several factors could contribute to triggering the P2280 code, including:

• A dirty or clogged air filter that restricts airflow.
• Damage to the air intake duct or hoses, causing air leaks.
• A malfunctioning or improperly installed MAF sensor.
• Debris or foreign objects obstructing the air intake path.

How to fix P2280?

To resolve a P2280 fault code, consider the following steps:

• Inspect and replace the air filter if it is dirty or clogged.
• Check the air intake duct for any cracks or damage, and replace it as necessary.
• Ensure all hoses and connections are secure and leak-free.
• Clean or replace the MAF sensor if it is not functioning properly.
• Erase the fault code and test drive the vehicle to verify that the issue has been resolved.