MASS AIR FLOW SENSORS (MAF)

Hot Film or Hot Wire Anemometer

Description: MAF measures the amount of air by weight through changing voltages or frequencies and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered.
Symptoms of Failure:

• Poor Starting
• Engine Surging
• Engine Stalling
• Check Engine Light
• No Start Conditions