Review on ⚡️ Enhanced Performance Jet 69143 Powr-Flo Mass Air Sensor by Chris Brazington

Bought for my car and works great. Installation was easy, but some people have problems with the mass airflow sensor. On some vehicles this part can be plugged in, on some you will need to put your car in a relearn state, which means your ECM/PCM will still not be in your old settings when you change the sensor and the new sensor will hinder this. Turning on the engine light makes the car go crazy. First try this procedure with the car off, turn on the headlights, then disconnect the negative (--) battery cable, get back in the car and pump the brakes until they hard. This will drain all the accumulated juice from the car. Pull the ECM/PCM fuse, the fuse box will also help. Wait about 30 minutes and then reverse the process. Now you have to relearn all new settings after connecting.