Intake Air Flow Sensor Assembly ?

Why You Need This Part

The intake air flow sensor measures the amount of air entering your engine. This data helps the engine control unit deliver the perfect fuel mix for reliable starts, smooth acceleration, and low emissions. Without it, your car’s performance and efficiency will suffer.

How It Works

As air flows into the intake, the sensor detects its volume and temperature. It sends these precise signals to the engine computer, which instantly adjusts the fuel injection and ignition timing. This keeps your engine running at its best, no matter the driving condition.

What Happens If It Fails?

If this part breaks, you may notice rough idling, poor acceleration, increased fuel use, or even stalling. The “Check Engine” light will most likely come on, and your emissions may spike. Ignoring it for too long can damage the engine or catalytic converter.

Compatibility

• 86
• Gt86/86
• Scion Fr-S/86