Understanding The EFI System In Your Car Or Truck

The EFI or electronic fuel injection system on most modern cars comes with several vital sensors that can affect how the engine runs if they are not working right. The sensors and the engine management computer have to work together to tune the fuel/air mix properly, so if even one part is not working, the entire system can malfunction.  ECU and Sensor Intergration All fuel-injected engines need to have a system that controls the fuel and air mix going into the engine. Read More