Why do I have an erratic idle after loading a tune?
In the event you are experiencing an erratic idle after loading a tune or after performing any action that clears KAM (Keep Alive Memory), an Idle Relearn can help you get back on track. The KAM or “Keep Alive Memory” is the memory that is stored in the powertrain control module (PCM).
When do I need to do an idle relearn?
When this happens it is sometimes necessary to perform an idle relearn to once again teach the car how to idle correctly. With vehicle at a complete stop, set the parking brake.
What does Ford idle relearn do to your car?
This memory contains data regarding idle trims, fueling adjustments, adaptive shifting, and many other parameters. It is constantly updated as the vehicle is driven to account for changes in environment, driving conditions, and even wear on the vehicle.
How to perform Ford idle relearn you MPT performance?
Turn the air conditioning on and allow the engine to idle for at least one minute. Release the parking brake. With your foot on the brake pedal and the A/C still on, put the vehicle in “D” (Drive) and allow the engine to idle for at least one minute. Drive the vehicle to complete the relearning process.
Why is my 5.3 L missing and rough idle intermittently?
5.3 L Missing and Rough Idle Intermittently I have changed Spark Plugs,Wires ,Coil Packs, and removed Fuel Injectors and soaked overnight. Engine code is a P0304. Misfire Cylinder #4. Most of the time around town is alright. When i put it on highway, it will surge like its cutting off and then pick right back up and be fine. Fuel Presure is 55 psi.
In the event you are experiencing an erratic idle after loading a tune or after performing any action that clears KAM (Keep Alive Memory), an Idle Relearn can help you get back on track. The KAM or “Keep Alive Memory” is the memory that is stored in the powertrain control module (PCM).
When this happens it is sometimes necessary to perform an idle relearn to once again teach the car how to idle correctly. With vehicle at a complete stop, set the parking brake.
This memory contains data regarding idle trims, fueling adjustments, adaptive shifting, and many other parameters. It is constantly updated as the vehicle is driven to account for changes in environment, driving conditions, and even wear on the vehicle.