Bad mass air flow sensor symptoms ford honda

MAF) sensor measures the volume of air entering the engine so the Engine Control Unit (ECU) can calculate how much gasoline the fuel injectors should deliver to each cylinder in order to create the proper fuel-air ratio. Sometimes, however, a malfunction in this little instrument can lead to big problems, usually resulting in very poor engine performance.There are a number of things on a car that are built to regulate the amount of air and fuel that get mixed. The mass airflow sensor is one of the most important of these sensors due to the job that it performs. Mass airflow sensor problems can cause a variety of symptoms from the annoying to the must repair.

We'll discuss these in-depth on this page. Whether you are planning a Honda engine swap or planning a turbo VTEC buil you need to pick the right Honda ECU. If you have swapped a VTEC engine there are many reasons why.

How to Detect and Clean a Faulty Mass Airflow Sensor - CarsDirect

MAF sensor, or mass air flow sensor. This sensor actually measurers the amount of air going into the engine.

The distributor happened after and had almost the same symptoms. Im not sure that you can check it but the MAF sensor is were my finger would be pointing towards next. L VEFI Ford Explorer XLT 2WD Idling Rough, and running rough at stops, and take off. After replacement of the Idle Air Control Valve, Air Filter, Throttle Position Sensor and PCV Valve, My Check Engine light came on.

Common symptoms related to a failed or faulty mass air flow meter include an erratic idle, stalling, or inability to hold idle, loss of power, reduced gas mileage, bad throttle response, or even a no-start condition. When diagnosing a faulty mass air flow sensor, it is important to check for oil or dirt contamination, intake leaks after the sensor (such as cracked broken vacuum lines, air intake hose, throttle body or intake manifold leaks), and broken or frayed wiring.