Why Air Flow Sensor is Important

The Air Flow Sensor is a vital component in your vehicle's engine management system. This sensor measures the amount of air entering the engine, providing essential data used to determine the optimal fuel-to-air ratio. The precise control of this ratio ensures efficient combustion, which directly impacts engine performance, fuel efficiency, and emissions levels.

How the Air Flow Sensor Works

The sensor operates by detecting changes in the air's velocity as it passes through the engine's intake manifold. It uses a hot wire or film element to measure the air mass, then sends this information to the Engine Control Unit (ECU). The ECU uses this data to adjust the fuel injection rate, ensuring the engine receives the right amount of fuel for the given air intake.

Consequences of a Faulty Air Flow Sensor

If the sensor fails or provides inaccurate data, your vehicle may experience a range of issues. Common symptoms include rough idling, poor acceleration, stalling, and decreased fuel efficiency. In extreme cases, the "Check Engine" light may illuminate, signaling a need for diagnosis and potential replacement of the sensor. Ignoring these signs could lead to further engine damage and costly repairs.

Compatible Car Models

• Santa Fe 06 (Alabama Plant-Can): Jan.01.2007- (2006-2009)
• Sonata 04 (Alabama Plant-Can): Jan.01.2007- (2004-2008)
• Sonata 08(Alabama Plant-Can) (2008-)
• Santa Fe 06 (Alabama Plant-Usa): Jan.01.2007- (2007-2010)
• Sonata 04 (Alabama Plant-Usa): Jan.01.2007- (2004-2008)
• Sonata 08(Alabama Plant-Usa) (2008-)
• Grandeur 05: -Oct.2006 (2005-)
• Equus
• Sonata Nf
• Genesis 07 (2008-2013)
• Centennial/Equus 08 (2008-)
• Ix55 07 (2007-2013)
• Genesis/Rohens 07 (2008-2014)