Topic: lexus ls400 ecu location

What is a MAP Sensor? The Manifold Absolute Pressure (MAP) sensor is a critical component in a vehicle's engine management system. It measures the pressure inside the intake manifold, which is crucial information for the engine control unit (lexus is250 ecu replacement) to adjust fuel delivery and ignition timing. This data allows the ECU to optimize the air-fuel mixture for efficient combustion, leading to better performance and fuel economy. 1. **Poor Airflow:** One of the most common issu...