When to clean car fuel injectors and troubleshooting

Originally published at: When to clean car fuel injectors and troubleshooting - AUTOOL

Basic introduction of the car Injector Injector itself is a normally closed valve (normally closed valve means that when there is no input control signal, the valve has been in the closed state; and the normally open valve is when there is no input control signal, the valve has been in the open state, by…