Vehicle engine ECU related information

How to Replace an ABS Wheel Speed Sensor ABS Wheel Speed Sensor The ABS brake system of your car depends on a variety sensors and electronic devices to control and activate the ...

ECU Remapping for Alfa Romeo Guide to possible BHP and Torgue improvement, on Alfa Romeo cars with a ECU remapping or upgrade. Model Variant Original BHP SRS II Tuning ...

ECU Remapping for Audi Guide to possible BHP and Torgue improvement, on Audi cars with ECU remapping or upgrade. © Motor Car History Model Variant Original BHP SRS II Tuning ...

ECU Remapping for BMW Guide to possible BHP and Torgue improvement, on BMW cars with ECU remapping or upgrade. Model Variant Original SRS II Tuning Performance 1 Series E81 116i ...

ECU Remapping for Chrysler Guide to possible BHP and Torgue improvement, on Chrysler cars with ECU remapping or upgrade. Model Variant Original BHP SRS II Tuning Performance 300C ...

Car coolant temperature sensor explained The coolant temperature sensor is used to measure the temperature of the engine coolant of an internal combustion engine. The readings ...

ECU Remapping for Dacia Guide to possible BHP and Torgue improvement, on Dacia cars with ECU remapping or upgrade. Model Variant Original BHP Tuning Performance Logan 1.4 75 BHP ...

Aftermarket Programmable ECU A special category of ECUs are those which are programmable. These units do not have a fixed behaviour and can be reprogrammed by the user. ...

Understanding the ECU Modes of Operation When you first turn the key and the engine is cold, the coolant is cold, the fuel is cold, the oxygen sensors are cold and the engine ...

Electronic throttle control Electronic throttle control (ETC) is an automobile technology which connects the accelerator pedal to the throttle, replacing a mechanical linkage. ...

Oxygen Sensor or Lambda Sensor The oxygen sensor in your Vehicle is an electronic component that is designed to measure levels of oxygen in the engine exhaust. Typically, the ...

MAP sensor explained The manifold absolute pressure sensor (MAP sensor) is one of the sensors used in an internal combustion engine's electronic control system. Engines that use ...

Mass Air Flow Sensor Car Mass Air Flow Sensor Diagram The mass air flow sensor (MAF) is used to monitor the amount of air going into the engine while running. Mass air flow ...

MegaSquirt (EFI) MegaSquirt is the registered trademark of an aftermarket electronic fuel injection (EFI) controller designed to be used with a wide range of spark-ignition ...