What are the symptoms of a bad mass air flow sensor?

[VanElijah]

When the mass air flow sensor is faulty, symptoms such as unstable idle, poor acceleration, "backfire" in the intake pipe, and black smoke from the exhaust pipe may occur. Here is some extended information about the mass air flow sensor: 1. Energy measurement: Energy is divided into primary energy (coal, crude oil, coalbed methane, petroleum gas, and natural gas), secondary energy (electricity, coke, artificial gas, refined oil, liquefied petroleum gas, and steam), and energy-carrying working medium (compressed air, oxygen, nitrogen, hydrogen, and water). Energy measurement is an important means of scientifically managing energy, achieving energy conservation and consumption reduction, and improving economic efficiency. 2. Components: Flow meters are an important part of energy measurement instruments. Commonly used energy sources such as water, artificial gas, natural gas, steam, and petroleum products use an extremely large number of flow meters, which are indispensable tools for energy management and economic accounting.