A sequential fuel injection system uses a ________ to time the fuel injection pulses.
A) Spark sensor B) Throttle body sensor
C) MAP sensor D) CMP sensor
Question 2
Technician A says that a wide-band oxygen sensor, also called a lean air-fuel (LAF), can detect air-fuel ratios from as rich as 10:1 to as lean as 23:1. Technician B says that the oxygen sensor signal determines fuel trim which is used to tailor the air-fuel mixture for the catalytic converter. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Paranasal sinuses are part of the upper respiratory system.
inflammatory system
Neuro System
Disorders and Diseases of the Endocrine System
The digestive system.
When checking a waste spark-type ignition system, check that the secondary wires are attached to the ...